12495456

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1068

約数の個数: 72

約数和(自身を含む): 36396360

約数和(自身を除く): 23900904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1009, 1032, 1376, 1548, 2018, 2064, 3027, 3096, 4036, 4128, 6054, 6192, 8072, 9081, 12108, 12384, 16144, 18162, 24216, 32288, 36324, 43387, 48432, 72648, 86774, 96864, 130161, 145296, 173548, 260322, 290592, 347096, 390483, 520644, 694192, 780966, 1041288, 1388384, 1561932, 2082576, 3123864, 4165152, 6247728, 12495456]

約数ペア:

[(1, 12495456), (2, 6247728), (3, 4165152), (4, 3123864), (6, 2082576), (8, 1561932), (9, 1388384), (12, 1041288), (16, 780966), (18, 694192), (24, 520644), (32, 390483), (36, 347096), (43, 290592), (48, 260322), (72, 173548), (86, 145296), (96, 130161), (129, 96864), (144, 86774), (172, 72648), (258, 48432), (288, 43387), (344, 36324), (387, 32288), (516, 24216), (688, 18162), (774, 16144), (1009, 12384), (1032, 12108), (1376, 9081), (1548, 8072), (2018, 6192), (2064, 6054), (3027, 4128), (3096, 4036)]