15676928488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{81349}}^1$

素因数の和:81494

約数の個数: 64

約数和(自身を含む): 33825330000

約数和(自身を除く): 18148401512

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 109, 136, 218, 221, 436, 442, 872, 884, 1417, 1768, 1853, 2834, 3706, 5668, 7412, 11336, 14824, 24089, 48178, 81349, 96356, 162698, 192712, 325396, 650792, 1057537, 1382933, 2115074, 2765866, 4230148, 5531732, 8460296, 8867041, 11063464, 17734082, 17978129, 35468164, 35956258, 70936328, 71912516, 115271533, 143825032, 150739697, 230543066, 301479394, 461086132, 602958788, 922172264, 1205917576, 1959616061, 3919232122, 7838464244, 15676928488]

約数ペア:

[(1, 15676928488), (2, 7838464244), (4, 3919232122), (8, 1959616061), (13, 1205917576), (17, 922172264), (26, 602958788), (34, 461086132), (52, 301479394), (68, 230543066), (104, 150739697), (109, 143825032), (136, 115271533), (218, 71912516), (221, 70936328), (436, 35956258), (442, 35468164), (872, 17978129), (884, 17734082), (1417, 11063464), (1768, 8867041), (1853, 8460296), (2834, 5531732), (3706, 4230148), (5668, 2765866), (7412, 2115074), (11336, 1382933), (14824, 1057537), (24089, 650792), (48178, 325396), (81349, 192712), (96356, 162698)]