2161211976

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11813}}^1$

素因数の和:11857

約数の個数: 192

約数和(自身を含む): 7542057600

約数和(自身を除く): 5380845624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 121, 126, 132, 154, 168, 189, 198, 216, 231, 242, 252, 264, 297, 308, 363, 378, 396, 462, 484, 504, 594, 616, 693, 726, 756, 792, 847, 924, 968, 1089, 1188, 1386, 1452, 1512, 1694, 1848, 2079, 2178, 2376, 2541, 2772, 2904, 3267, 3388, 4158, 4356, 5082, 5544, 6534, 6776, 7623, 8316, 8712, 10164, 11813, 13068, 15246, 16632, 20328, 22869, 23626, 26136, 30492, 35439, 45738, 47252, 60984, 70878, 82691, 91476, 94504, 106317, 129943, 141756, 165382, 182952, 212634, 248073, 259886, 283512, 318951, 330764, 389829, 425268, 496146, 519772, 637902, 661528, 744219, 779658, 850536, 909601, 992292, 1039544, 1169487, 1275804, 1429373, 1488438, 1559316, 1819202, 1984584, 2232657, 2338974, 2551608, 2728803, 2858746, 2976876, 3118632, 3508461, 3638404, 4288119, 4465314, 4677948, 5457606, 5717492, 5953752, 7016922, 7276808, 8186409, 8576238, 8930628, 9355896, 10005611, 10915212, 11434984, 12864357, 14033844, 16372818, 17152476, 17861256, 20011222, 21830424, 24559227, 25728714, 28067688, 30016833, 32745636, 34304952, 38593071, 40022444, 49118454, 51457428, 60033666, 65491272, 77186142, 80044888, 90050499, 98236908, 102914856, 120067332, 154372284, 180100998, 196473816, 240134664, 270151497, 308744568, 360201996, 540302994, 720403992, 1080605988, 2161211976]

約数ペア:

[(1, 2161211976), (2, 1080605988), (3, 720403992), (4, 540302994), (6, 360201996), (7, 308744568), (8, 270151497), (9, 240134664), (11, 196473816), (12, 180100998), (14, 154372284), (18, 120067332), (21, 102914856), (22, 98236908), (24, 90050499), (27, 80044888), (28, 77186142), (33, 65491272), (36, 60033666), (42, 51457428), (44, 49118454), (54, 40022444), (56, 38593071), (63, 34304952), (66, 32745636), (72, 30016833), (77, 28067688), (84, 25728714), (88, 24559227), (99, 21830424), (108, 20011222), (121, 17861256), (126, 17152476), (132, 16372818), (154, 14033844), (168, 12864357), (189, 11434984), (198, 10915212), (216, 10005611), (231, 9355896), (242, 8930628), (252, 8576238), (264, 8186409), (297, 7276808), (308, 7016922), (363, 5953752), (378, 5717492), (396, 5457606), (462, 4677948), (484, 4465314), (504, 4288119), (594, 3638404), (616, 3508461), (693, 3118632), (726, 2976876), (756, 2858746), (792, 2728803), (847, 2551608), (924, 2338974), (968, 2232657), (1089, 1984584), (1188, 1819202), (1386, 1559316), (1452, 1488438), (1512, 1429373), (1694, 1275804), (1848, 1169487), (2079, 1039544), (2178, 992292), (2376, 909601), (2541, 850536), (2772, 779658), (2904, 744219), (3267, 661528), (3388, 637902), (4158, 519772), (4356, 496146), (5082, 425268), (5544, 389829), (6534, 330764), (6776, 318951), (7623, 283512), (8316, 259886), (8712, 248073), (10164, 212634), (11813, 182952), (13068, 165382), (15246, 141756), (16632, 129943), (20328, 106317), (22869, 94504), (23626, 91476), (26136, 82691), (30492, 70878), (35439, 60984), (45738, 47252)]