2161052856

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 6633057600

約数和(自身を除く): 4472004744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 29, 36, 38, 47, 57, 58, 61, 72, 76, 87, 94, 114, 116, 122, 141, 152, 171, 174, 183, 188, 228, 232, 244, 261, 282, 342, 348, 361, 366, 376, 423, 456, 488, 522, 549, 551, 564, 684, 696, 722, 732, 846, 893, 1044, 1083, 1098, 1102, 1128, 1159, 1363, 1368, 1444, 1464, 1653, 1692, 1769, 1786, 2088, 2166, 2196, 2204, 2318, 2679, 2726, 2867, 2888, 3249, 3306, 3384, 3477, 3538, 3572, 4089, 4332, 4392, 4408, 4636, 4959, 5307, 5358, 5452, 5734, 6498, 6612, 6954, 7076, 7144, 8037, 8178, 8601, 8664, 9272, 9918, 10431, 10469, 10614, 10716, 10904, 11468, 12267, 12996, 13224, 13908, 14152, 15921, 16074, 16356, 16967, 17202, 19836, 20862, 20938, 21228, 21432, 22021, 22936, 24534, 25803, 25897, 25992, 27816, 31407, 31842, 32148, 32712, 33611, 33934, 34404, 39672, 41724, 41876, 42456, 44042, 49068, 50901, 51606, 51794, 54473, 62814, 63684, 64296, 66063, 67222, 67868, 68808, 77691, 83143, 83448, 83752, 88084, 94221, 98136, 100833, 101802, 103212, 103588, 108946, 125628, 127368, 132126, 134444, 135736, 152703, 155382, 163419, 166286, 176168, 188442, 198189, 201666, 203604, 206424, 207176, 217892, 233073, 249429, 251256, 264252, 268888, 302499, 305406, 310764, 326838, 332572, 376884, 396378, 403332, 407208, 435784, 466146, 490257, 492043, 498858, 528504, 604998, 610812, 621528, 638609, 653676, 665144, 748287, 753768, 792756, 806664, 932292, 980514, 984086, 997716, 1034987, 1209996, 1221624, 1277218, 1307352, 1476129, 1496574, 1579717, 1585512, 1864584, 1915827, 1961028, 1968172, 1995432, 2069974, 2419992, 2554436, 2952258, 2993148, 3104961, 3159434, 3831654, 3922056, 3936344, 4139948, 4428387, 4739151, 5108872, 5747481, 5904516, 5986296, 6209922, 6318868, 7663308, 8279896, 8856774, 9314883, 9478302, 11494962, 11809032, 12419844, 12637736, 14217453, 15326616, 17713548, 18629766, 18956604, 22989924, 24839688, 28434906, 30014623, 35427096, 37259532, 37913208, 45979848, 56869812, 60029246, 74519064, 90043869, 113739624, 120058492, 180087738, 240116984, 270131607, 360175476, 540263214, 720350952, 1080526428, 2161052856]

約数ペア:

[(1, 2161052856), (2, 1080526428), (3, 720350952), (4, 540263214), (6, 360175476), (8, 270131607), (9, 240116984), (12, 180087738), (18, 120058492), (19, 113739624), (24, 90043869), (29, 74519064), (36, 60029246), (38, 56869812), (47, 45979848), (57, 37913208), (58, 37259532), (61, 35427096), (72, 30014623), (76, 28434906), (87, 24839688), (94, 22989924), (114, 18956604), (116, 18629766), (122, 17713548), (141, 15326616), (152, 14217453), (171, 12637736), (174, 12419844), (183, 11809032), (188, 11494962), (228, 9478302), (232, 9314883), (244, 8856774), (261, 8279896), (282, 7663308), (342, 6318868), (348, 6209922), (361, 5986296), (366, 5904516), (376, 5747481), (423, 5108872), (456, 4739151), (488, 4428387), (522, 4139948), (549, 3936344), (551, 3922056), (564, 3831654), (684, 3159434), (696, 3104961), (722, 2993148), (732, 2952258), (846, 2554436), (893, 2419992), (1044, 2069974), (1083, 1995432), (1098, 1968172), (1102, 1961028), (1128, 1915827), (1159, 1864584), (1363, 1585512), (1368, 1579717), (1444, 1496574), (1464, 1476129), (1653, 1307352), (1692, 1277218), (1769, 1221624), (1786, 1209996), (2088, 1034987), (2166, 997716), (2196, 984086), (2204, 980514), (2318, 932292), (2679, 806664), (2726, 792756), (2867, 753768), (2888, 748287), (3249, 665144), (3306, 653676), (3384, 638609), (3477, 621528), (3538, 610812), (3572, 604998), (4089, 528504), (4332, 498858), (4392, 492043), (4408, 490257), (4636, 466146), (4959, 435784), (5307, 407208), (5358, 403332), (5452, 396378), (5734, 376884), (6498, 332572), (6612, 326838), (6954, 310764), (7076, 305406), (7144, 302499), (8037, 268888), (8178, 264252), (8601, 251256), (8664, 249429), (9272, 233073), (9918, 217892), (10431, 207176), (10469, 206424), (10614, 203604), (10716, 201666), (10904, 198189), (11468, 188442), (12267, 176168), (12996, 166286), (13224, 163419), (13908, 155382), (14152, 152703), (15921, 135736), (16074, 134444), (16356, 132126), (16967, 127368), (17202, 125628), (19836, 108946), (20862, 103588), (20938, 103212), (21228, 101802), (21432, 100833), (22021, 98136), (22936, 94221), (24534, 88084), (25803, 83752), (25897, 83448), (25992, 83143), (27816, 77691), (31407, 68808), (31842, 67868), (32148, 67222), (32712, 66063), (33611, 64296), (33934, 63684), (34404, 62814), (39672, 54473), (41724, 51794), (41876, 51606), (42456, 50901), (44042, 49068)]