15202427984

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{361687}}^1$

素因数の和:361803

約数の個数: 40

約数和(自身を含む): 30676929408

約数和(自身を除く): 15474501424

約数列:

[1, 2, 4, 8, 16, 37, 71, 74, 142, 148, 284, 296, 568, 592, 1136, 2627, 5254, 10508, 21016, 42032, 361687, 723374, 1446748, 2893496, 5786992, 13382419, 25679777, 26764838, 51359554, 53529676, 102719108, 107059352, 205438216, 214118704, 410876432, 950151749, 1900303498, 3800606996, 7601213992, 15202427984]

約数ペア:

[(1, 15202427984), (2, 7601213992), (4, 3800606996), (8, 1900303498), (16, 950151749), (37, 410876432), (71, 214118704), (74, 205438216), (142, 107059352), (148, 102719108), (284, 53529676), (296, 51359554), (568, 26764838), (592, 25679777), (1136, 13382419), (2627, 5786992), (5254, 2893496), (10508, 1446748), (21016, 723374), (42032, 361687)]