16439340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 96

約数和(自身を含む): 49641984

約数和(自身を除く): 33202644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 71, 85, 102, 142, 170, 204, 213, 227, 255, 284, 340, 355, 426, 454, 510, 681, 710, 852, 908, 1020, 1065, 1135, 1207, 1362, 1420, 2130, 2270, 2414, 2724, 3405, 3621, 3859, 4260, 4540, 4828, 6035, 6810, 7242, 7718, 11577, 12070, 13620, 14484, 15436, 16117, 18105, 19295, 23154, 24140, 32234, 36210, 38590, 46308, 48351, 57885, 64468, 72420, 77180, 80585, 96702, 115770, 161170, 193404, 231540, 241755, 273989, 322340, 483510, 547978, 821967, 967020, 1095956, 1369945, 1643934, 2739890, 3287868, 4109835, 5479780, 8219670, 16439340]

約数ペア:

[(1, 16439340), (2, 8219670), (3, 5479780), (4, 4109835), (5, 3287868), (6, 2739890), (10, 1643934), (12, 1369945), (15, 1095956), (17, 967020), (20, 821967), (30, 547978), (34, 483510), (51, 322340), (60, 273989), (68, 241755), (71, 231540), (85, 193404), (102, 161170), (142, 115770), (170, 96702), (204, 80585), (213, 77180), (227, 72420), (255, 64468), (284, 57885), (340, 48351), (355, 46308), (426, 38590), (454, 36210), (510, 32234), (681, 24140), (710, 23154), (852, 19295), (908, 18105), (1020, 16117), (1065, 15436), (1135, 14484), (1207, 13620), (1362, 12070), (1420, 11577), (2130, 7718), (2270, 7242), (2414, 6810), (2724, 6035), (3405, 4828), (3621, 4540), (3859, 4260)]