21822940932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{262459}}^1$

素因数の和:262533

約数の個数: 72

約数和(自身を含む): 56483491680

約数和(自身を除く): 34660550748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 169, 246, 338, 492, 507, 533, 676, 1014, 1066, 1599, 2028, 2132, 3198, 6396, 6929, 13858, 20787, 27716, 41574, 83148, 262459, 524918, 787377, 1049836, 1574754, 3149508, 3411967, 6823934, 10235901, 10760819, 13647868, 20471802, 21521638, 32282457, 40943604, 43043276, 44355571, 64564914, 88711142, 129129828, 133066713, 139890647, 177422284, 266133426, 279781294, 419671941, 532266852, 559562588, 839343882, 1678687764, 1818578411, 3637156822, 5455735233, 7274313644, 10911470466, 21822940932]

約数ペア:

[(1, 21822940932), (2, 10911470466), (3, 7274313644), (4, 5455735233), (6, 3637156822), (12, 1818578411), (13, 1678687764), (26, 839343882), (39, 559562588), (41, 532266852), (52, 419671941), (78, 279781294), (82, 266133426), (123, 177422284), (156, 139890647), (164, 133066713), (169, 129129828), (246, 88711142), (338, 64564914), (492, 44355571), (507, 43043276), (533, 40943604), (676, 32282457), (1014, 21521638), (1066, 20471802), (1599, 13647868), (2028, 10760819), (2132, 10235901), (3198, 6823934), (6396, 3411967), (6929, 3149508), (13858, 1574754), (20787, 1049836), (27716, 787377), (41574, 524918), (83148, 262459)]