38472272

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 76929600

約数和(自身を除く): 38457328

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 199, 281, 344, 398, 562, 688, 796, 1124, 1592, 2248, 3184, 4496, 8557, 12083, 17114, 24166, 34228, 48332, 55919, 68456, 96664, 111838, 136912, 193328, 223676, 447352, 894704, 2404517, 4809034, 9618068, 19236136, 38472272]

約数ペア:

[(1, 38472272), (2, 19236136), (4, 9618068), (8, 4809034), (16, 2404517), (43, 894704), (86, 447352), (172, 223676), (199, 193328), (281, 136912), (344, 111838), (398, 96664), (562, 68456), (688, 55919), (796, 48332), (1124, 34228), (1592, 24166), (2248, 17114), (3184, 12083), (4496, 8557)]