28209202264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1\times {\mathrm{8693}}^1$

素因数の和:9332

約数の個数: 64

約数和(自身を含む): 57286504800

約数和(自身を除く): 29077302536

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 577, 703, 1154, 1406, 2308, 2812, 4616, 5624, 8693, 10963, 17386, 21349, 21926, 34772, 42698, 43852, 69544, 85396, 87704, 165167, 170792, 321641, 330334, 405631, 643282, 660668, 811262, 1286564, 1321336, 1622524, 2573128, 3245048, 5015861, 6111179, 10031722, 12222358, 20063444, 24444716, 40126888, 48889432, 95301359, 185586857, 190602718, 371173714, 381205436, 742347428, 762410872, 1484694856, 3526150283, 7052300566, 14104601132, 28209202264]

約数ペア:

[(1, 28209202264), (2, 14104601132), (4, 7052300566), (8, 3526150283), (19, 1484694856), (37, 762410872), (38, 742347428), (74, 381205436), (76, 371173714), (148, 190602718), (152, 185586857), (296, 95301359), (577, 48889432), (703, 40126888), (1154, 24444716), (1406, 20063444), (2308, 12222358), (2812, 10031722), (4616, 6111179), (5624, 5015861), (8693, 3245048), (10963, 2573128), (17386, 1622524), (21349, 1321336), (21926, 1286564), (34772, 811262), (42698, 660668), (43852, 643282), (69544, 405631), (85396, 330334), (87704, 321641), (165167, 170792)]