15957816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 47667840

約数和(自身を除く): 31710024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 47, 56, 84, 86, 94, 129, 141, 168, 172, 188, 258, 282, 301, 329, 344, 376, 516, 564, 602, 658, 903, 987, 1032, 1128, 1204, 1316, 1806, 1974, 2021, 2209, 2408, 2632, 3612, 3948, 4042, 4418, 6063, 6627, 7224, 7896, 8084, 8836, 12126, 13254, 14147, 15463, 16168, 17672, 24252, 26508, 28294, 30926, 42441, 46389, 48504, 53016, 56588, 61852, 84882, 92778, 94987, 113176, 123704, 169764, 185556, 189974, 284961, 339528, 371112, 379948, 569922, 664909, 759896, 1139844, 1329818, 1994727, 2279688, 2659636, 3989454, 5319272, 7978908, 15957816]

約数ペア:

[(1, 15957816), (2, 7978908), (3, 5319272), (4, 3989454), (6, 2659636), (7, 2279688), (8, 1994727), (12, 1329818), (14, 1139844), (21, 759896), (24, 664909), (28, 569922), (42, 379948), (43, 371112), (47, 339528), (56, 284961), (84, 189974), (86, 185556), (94, 169764), (129, 123704), (141, 113176), (168, 94987), (172, 92778), (188, 84882), (258, 61852), (282, 56588), (301, 53016), (329, 48504), (344, 46389), (376, 42441), (516, 30926), (564, 28294), (602, 26508), (658, 24252), (903, 17672), (987, 16168), (1032, 15463), (1128, 14147), (1204, 13254), (1316, 12126), (1806, 8836), (1974, 8084), (2021, 7896), (2209, 7224), (2408, 6627), (2632, 6063), (3612, 4418), (3948, 4042)]