12626240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 34893504

約数和(自身を除く): 22267264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 211, 220, 272, 320, 340, 352, 374, 422, 440, 544, 680, 704, 748, 844, 880, 935, 1055, 1088, 1360, 1496, 1688, 1760, 1870, 2110, 2321, 2720, 2992, 3376, 3520, 3587, 3740, 4220, 4642, 5440, 5984, 6752, 7174, 7480, 8440, 9284, 11605, 11968, 13504, 14348, 14960, 16880, 17935, 18568, 23210, 28696, 29920, 33760, 35870, 37136, 39457, 46420, 57392, 59840, 67520, 71740, 74272, 78914, 92840, 114784, 143480, 148544, 157828, 185680, 197285, 229568, 286960, 315656, 371360, 394570, 573920, 631312, 742720, 789140, 1147840, 1262624, 1578280, 2525248, 3156560, 6313120, 12626240]

約数ペア:

[(1, 12626240), (2, 6313120), (4, 3156560), (5, 2525248), (8, 1578280), (10, 1262624), (11, 1147840), (16, 789140), (17, 742720), (20, 631312), (22, 573920), (32, 394570), (34, 371360), (40, 315656), (44, 286960), (55, 229568), (64, 197285), (68, 185680), (80, 157828), (85, 148544), (88, 143480), (110, 114784), (136, 92840), (160, 78914), (170, 74272), (176, 71740), (187, 67520), (211, 59840), (220, 57392), (272, 46420), (320, 39457), (340, 37136), (352, 35870), (374, 33760), (422, 29920), (440, 28696), (544, 23210), (680, 18568), (704, 17935), (748, 16880), (844, 14960), (880, 14348), (935, 13504), (1055, 11968), (1088, 11605), (1360, 9284), (1496, 8440), (1688, 7480), (1760, 7174), (1870, 6752), (2110, 5984), (2321, 5440), (2720, 4642), (2992, 4220), (3376, 3740), (3520, 3587)]