12523940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 32175360

約数和(自身を除く): 19651420

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 110, 116, 130, 143, 145, 151, 220, 260, 286, 290, 302, 319, 377, 572, 580, 604, 638, 715, 754, 755, 1276, 1430, 1508, 1510, 1595, 1661, 1885, 1963, 2860, 3020, 3190, 3322, 3770, 3926, 4147, 4379, 6380, 6644, 7540, 7852, 8294, 8305, 8758, 9815, 16588, 16610, 17516, 19630, 20735, 21593, 21895, 33220, 39260, 41470, 43186, 43790, 48169, 56927, 82940, 86372, 87580, 96338, 107965, 113854, 192676, 215930, 227708, 240845, 284635, 431860, 481690, 569270, 626197, 963380, 1138540, 1252394, 2504788, 3130985, 6261970, 12523940]

約数ペア:

[(1, 12523940), (2, 6261970), (4, 3130985), (5, 2504788), (10, 1252394), (11, 1138540), (13, 963380), (20, 626197), (22, 569270), (26, 481690), (29, 431860), (44, 284635), (52, 240845), (55, 227708), (58, 215930), (65, 192676), (110, 113854), (116, 107965), (130, 96338), (143, 87580), (145, 86372), (151, 82940), (220, 56927), (260, 48169), (286, 43790), (290, 43186), (302, 41470), (319, 39260), (377, 33220), (572, 21895), (580, 21593), (604, 20735), (638, 19630), (715, 17516), (754, 16610), (755, 16588), (1276, 9815), (1430, 8758), (1508, 8305), (1510, 8294), (1595, 7852), (1661, 7540), (1885, 6644), (1963, 6380), (2860, 4379), (3020, 4147), (3190, 3926), (3322, 3770)]