12821016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 36234000

約数和(自身を除く): 23412984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 29, 39, 52, 58, 78, 87, 104, 109, 116, 156, 169, 174, 218, 232, 312, 327, 338, 348, 377, 436, 507, 654, 676, 696, 754, 872, 1014, 1131, 1308, 1352, 1417, 1508, 2028, 2262, 2616, 2834, 3016, 3161, 4056, 4251, 4524, 4901, 5668, 6322, 8502, 9048, 9483, 9802, 11336, 12644, 14703, 17004, 18421, 18966, 19604, 25288, 29406, 34008, 36842, 37932, 39208, 41093, 55263, 58812, 73684, 75864, 82186, 110526, 117624, 123279, 147368, 164372, 221052, 246558, 328744, 442104, 493116, 534209, 986232, 1068418, 1602627, 2136836, 3205254, 4273672, 6410508, 12821016]

約数ペア:

[(1, 12821016), (2, 6410508), (3, 4273672), (4, 3205254), (6, 2136836), (8, 1602627), (12, 1068418), (13, 986232), (24, 534209), (26, 493116), (29, 442104), (39, 328744), (52, 246558), (58, 221052), (78, 164372), (87, 147368), (104, 123279), (109, 117624), (116, 110526), (156, 82186), (169, 75864), (174, 73684), (218, 58812), (232, 55263), (312, 41093), (327, 39208), (338, 37932), (348, 36842), (377, 34008), (436, 29406), (507, 25288), (654, 19604), (676, 18966), (696, 18421), (754, 17004), (872, 14703), (1014, 12644), (1131, 11336), (1308, 9802), (1352, 9483), (1417, 9048), (1508, 8502), (2028, 6322), (2262, 5668), (2616, 4901), (2834, 4524), (3016, 4251), (3161, 4056)]