2778928448

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1483}}^1$

素因数の和:1604

約数の個数: 112

約数和(自身を含む): 6151595520

約数和(自身を除く): 3372667072

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 67, 76, 92, 134, 152, 184, 268, 304, 368, 437, 536, 608, 736, 874, 1072, 1216, 1273, 1472, 1483, 1541, 1748, 2144, 2546, 2966, 3082, 3496, 4288, 5092, 5932, 6164, 6992, 10184, 11864, 12328, 13984, 20368, 23728, 24656, 27968, 28177, 29279, 34109, 40736, 47456, 49312, 56354, 58558, 68218, 81472, 94912, 98624, 99361, 112708, 117116, 136436, 198722, 225416, 234232, 272872, 397444, 450832, 468464, 545744, 648071, 794888, 901664, 936928, 1091488, 1296142, 1589776, 1803328, 1873856, 1887859, 2182976, 2285303, 2592284, 3179552, 3775718, 4570606, 5184568, 6359104, 7551436, 9141212, 10369136, 15102872, 18282424, 20738272, 30205744, 36564848, 41476544, 43420757, 60411488, 73129696, 86841514, 120822976, 146259392, 173683028, 347366056, 694732112, 1389464224, 2778928448]

約数ペア:

[(1, 2778928448), (2, 1389464224), (4, 694732112), (8, 347366056), (16, 173683028), (19, 146259392), (23, 120822976), (32, 86841514), (38, 73129696), (46, 60411488), (64, 43420757), (67, 41476544), (76, 36564848), (92, 30205744), (134, 20738272), (152, 18282424), (184, 15102872), (268, 10369136), (304, 9141212), (368, 7551436), (437, 6359104), (536, 5184568), (608, 4570606), (736, 3775718), (874, 3179552), (1072, 2592284), (1216, 2285303), (1273, 2182976), (1472, 1887859), (1483, 1873856), (1541, 1803328), (1748, 1589776), (2144, 1296142), (2546, 1091488), (2966, 936928), (3082, 901664), (3496, 794888), (4288, 648071), (5092, 545744), (5932, 468464), (6164, 450832), (6992, 397444), (10184, 272872), (11864, 234232), (12328, 225416), (13984, 198722), (20368, 136436), (23728, 117116), (24656, 112708), (27968, 99361), (28177, 98624), (29279, 94912), (34109, 81472), (40736, 68218), (47456, 58558), (49312, 56354)]