1531865764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1487}}^1\times {\mathrm{1801}}^1$

素因数の和:3316

約数の個数: 48

約数和(自身を含む): 3153298176

約数和(自身を除く): 1621432412

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 1487, 1801, 2974, 3602, 5948, 7204, 16357, 19331, 19811, 23413, 32714, 38662, 39622, 46826, 65428, 77324, 79244, 93652, 212641, 257543, 425282, 515086, 850564, 1030172, 2678087, 5356174, 10712348, 29458957, 34815131, 58917914, 69630262, 117835828, 139260524, 382966441, 765932882, 1531865764]

約数ペア:

[(1, 1531865764), (2, 765932882), (4, 382966441), (11, 139260524), (13, 117835828), (22, 69630262), (26, 58917914), (44, 34815131), (52, 29458957), (143, 10712348), (286, 5356174), (572, 2678087), (1487, 1030172), (1801, 850564), (2974, 515086), (3602, 425282), (5948, 257543), (7204, 212641), (16357, 93652), (19331, 79244), (19811, 77324), (23413, 65428), (32714, 46826), (38662, 39622)]