12513228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1671

約数の個数: 72

約数和(自身を含む): 36599472

約数和(自身を除く): 24086244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1637, 1911, 2548, 3274, 3822, 4911, 6548, 7644, 9822, 11459, 19644, 21281, 22918, 34377, 42562, 45836, 63843, 68754, 80213, 85124, 127686, 137508, 148967, 160426, 240639, 255372, 297934, 320852, 446901, 481278, 595868, 893802, 962556, 1042769, 1787604, 2085538, 3128307, 4171076, 6256614, 12513228]

約数ペア:

[(1, 12513228), (2, 6256614), (3, 4171076), (4, 3128307), (6, 2085538), (7, 1787604), (12, 1042769), (13, 962556), (14, 893802), (21, 595868), (26, 481278), (28, 446901), (39, 320852), (42, 297934), (49, 255372), (52, 240639), (78, 160426), (84, 148967), (91, 137508), (98, 127686), (147, 85124), (156, 80213), (182, 68754), (196, 63843), (273, 45836), (294, 42562), (364, 34377), (546, 22918), (588, 21281), (637, 19644), (1092, 11459), (1274, 9822), (1637, 7644), (1911, 6548), (2548, 4911), (3274, 3822)]