12691128408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{2371}}^1$

素因数の和:2749

約数の個数: 128

約数和(自身を含む): 36688957440

約数和(自身を除く): 23997829032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 151, 168, 211, 302, 422, 453, 604, 633, 844, 906, 1057, 1208, 1266, 1477, 1688, 1812, 2114, 2371, 2532, 2954, 3171, 3624, 4228, 4431, 4742, 5064, 5908, 6342, 7113, 8456, 8862, 9484, 11816, 12684, 14226, 16597, 17724, 18968, 25368, 28452, 31861, 33194, 35448, 49791, 56904, 63722, 66388, 95583, 99582, 127444, 132776, 191166, 199164, 223027, 254888, 358021, 382332, 398328, 446054, 500281, 669081, 716042, 764664, 892108, 1000562, 1074063, 1338162, 1432084, 1500843, 1784216, 2001124, 2148126, 2506147, 2676324, 2864168, 3001686, 3501967, 4002248, 4296252, 5012294, 5352648, 6003372, 7003934, 7518441, 8592504, 10024588, 10505901, 12006744, 14007868, 15036882, 20049176, 21011802, 28015736, 30073764, 42023604, 60147528, 75542431, 84047208, 151084862, 226627293, 302169724, 453254586, 528797017, 604339448, 906509172, 1057594034, 1586391051, 1813018344, 2115188068, 3172782102, 4230376136, 6345564204, 12691128408]

約数ペア:

[(1, 12691128408), (2, 6345564204), (3, 4230376136), (4, 3172782102), (6, 2115188068), (7, 1813018344), (8, 1586391051), (12, 1057594034), (14, 906509172), (21, 604339448), (24, 528797017), (28, 453254586), (42, 302169724), (56, 226627293), (84, 151084862), (151, 84047208), (168, 75542431), (211, 60147528), (302, 42023604), (422, 30073764), (453, 28015736), (604, 21011802), (633, 20049176), (844, 15036882), (906, 14007868), (1057, 12006744), (1208, 10505901), (1266, 10024588), (1477, 8592504), (1688, 7518441), (1812, 7003934), (2114, 6003372), (2371, 5352648), (2532, 5012294), (2954, 4296252), (3171, 4002248), (3624, 3501967), (4228, 3001686), (4431, 2864168), (4742, 2676324), (5064, 2506147), (5908, 2148126), (6342, 2001124), (7113, 1784216), (8456, 1500843), (8862, 1432084), (9484, 1338162), (11816, 1074063), (12684, 1000562), (14226, 892108), (16597, 764664), (17724, 716042), (18968, 669081), (25368, 500281), (28452, 446054), (31861, 398328), (33194, 382332), (35448, 358021), (49791, 254888), (56904, 223027), (63722, 199164), (66388, 191166), (95583, 132776), (99582, 127444)]