15736728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2056

約数の個数: 64

約数和(自身を含む): 45941760

約数和(自身を除く): 30205032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 1993, 2632, 3948, 3986, 5979, 7896, 7972, 11958, 13951, 15944, 23916, 27902, 41853, 47832, 55804, 83706, 93671, 111608, 167412, 187342, 281013, 334824, 374684, 562026, 655697, 749368, 1124052, 1311394, 1967091, 2248104, 2622788, 3934182, 5245576, 7868364, 15736728]

約数ペア:

[(1, 15736728), (2, 7868364), (3, 5245576), (4, 3934182), (6, 2622788), (7, 2248104), (8, 1967091), (12, 1311394), (14, 1124052), (21, 749368), (24, 655697), (28, 562026), (42, 374684), (47, 334824), (56, 281013), (84, 187342), (94, 167412), (141, 111608), (168, 93671), (188, 83706), (282, 55804), (329, 47832), (376, 41853), (564, 27902), (658, 23916), (987, 15944), (1128, 13951), (1316, 11958), (1974, 7972), (1993, 7896), (2632, 5979), (3948, 3986)]