1398787072

素因数分解:

$2^{10}\times {\mathrm{37}}^1\times {\mathrm{36919}}^1$

素因数の和:36976

約数の個数: 44

約数和(自身を含む): 2871859120

約数和(自身を除く): 1473072048

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1024, 1184, 2368, 4736, 9472, 18944, 36919, 37888, 73838, 147676, 295352, 590704, 1181408, 1366003, 2362816, 2732006, 4725632, 5464012, 9451264, 10928024, 18902528, 21856048, 37805056, 43712096, 87424192, 174848384, 349696768, 699393536, 1398787072]

約数ペア:

[(1, 1398787072), (2, 699393536), (4, 349696768), (8, 174848384), (16, 87424192), (32, 43712096), (37, 37805056), (64, 21856048), (74, 18902528), (128, 10928024), (148, 9451264), (256, 5464012), (296, 4725632), (512, 2732006), (592, 2362816), (1024, 1366003), (1184, 1181408), (2368, 590704), (4736, 295352), (9472, 147676), (18944, 73838), (36919, 37888)]