1915791072

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2233

約数の個数: 192

約数和(自身を含む): 5836271616

約数和(自身を除く): 3920480544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 32, 39, 46, 48, 52, 62, 69, 78, 92, 93, 96, 104, 124, 138, 156, 184, 186, 208, 248, 276, 299, 312, 368, 372, 403, 416, 496, 552, 598, 624, 713, 736, 744, 806, 897, 992, 1104, 1196, 1209, 1248, 1426, 1488, 1612, 1794, 2139, 2153, 2208, 2392, 2418, 2852, 2976, 3224, 3588, 4278, 4306, 4784, 4836, 5704, 6448, 6459, 7176, 8556, 8612, 9269, 9568, 9672, 11408, 12896, 12918, 14352, 17112, 17224, 18538, 19344, 22816, 25836, 27807, 27989, 28704, 34224, 34448, 37076, 38688, 49519, 51672, 55614, 55978, 66743, 68448, 68896, 74152, 83967, 99038, 103344, 111228, 111956, 133486, 148304, 148557, 167934, 198076, 200229, 206688, 222456, 223912, 266972, 296608, 297114, 335868, 396152, 400458, 444912, 447824, 533944, 594228, 643747, 671736, 792304, 800916, 867659, 889824, 895648, 1067888, 1188456, 1287494, 1343472, 1535089, 1584608, 1601832, 1735318, 1931241, 2135776, 2376912, 2574988, 2602977, 2686944, 3070178, 3203664, 3470636, 3862482, 4605267, 4753824, 5149976, 5205954, 6140356, 6407328, 6941272, 7724964, 9210534, 10299952, 10411908, 12280712, 13882544, 15449928, 18421068, 19956157, 20599904, 20823816, 24561424, 27765088, 30899856, 36842136, 39912314, 41647632, 49122848, 59868471, 61799712, 73684272, 79824628, 83295264, 119736942, 147368544, 159649256, 239473884, 319298512, 478947768, 638597024, 957895536, 1915791072]

約数ペア:

[(1, 1915791072), (2, 957895536), (3, 638597024), (4, 478947768), (6, 319298512), (8, 239473884), (12, 159649256), (13, 147368544), (16, 119736942), (23, 83295264), (24, 79824628), (26, 73684272), (31, 61799712), (32, 59868471), (39, 49122848), (46, 41647632), (48, 39912314), (52, 36842136), (62, 30899856), (69, 27765088), (78, 24561424), (92, 20823816), (93, 20599904), (96, 19956157), (104, 18421068), (124, 15449928), (138, 13882544), (156, 12280712), (184, 10411908), (186, 10299952), (208, 9210534), (248, 7724964), (276, 6941272), (299, 6407328), (312, 6140356), (368, 5205954), (372, 5149976), (403, 4753824), (416, 4605267), (496, 3862482), (552, 3470636), (598, 3203664), (624, 3070178), (713, 2686944), (736, 2602977), (744, 2574988), (806, 2376912), (897, 2135776), (992, 1931241), (1104, 1735318), (1196, 1601832), (1209, 1584608), (1248, 1535089), (1426, 1343472), (1488, 1287494), (1612, 1188456), (1794, 1067888), (2139, 895648), (2153, 889824), (2208, 867659), (2392, 800916), (2418, 792304), (2852, 671736), (2976, 643747), (3224, 594228), (3588, 533944), (4278, 447824), (4306, 444912), (4784, 400458), (4836, 396152), (5704, 335868), (6448, 297114), (6459, 296608), (7176, 266972), (8556, 223912), (8612, 222456), (9269, 206688), (9568, 200229), (9672, 198076), (11408, 167934), (12896, 148557), (12918, 148304), (14352, 133486), (17112, 111956), (17224, 111228), (18538, 103344), (19344, 99038), (22816, 83967), (25836, 74152), (27807, 68896), (27989, 68448), (28704, 66743), (34224, 55978), (34448, 55614), (37076, 51672), (38688, 49519)]