2227173856

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{941}}^1\times {\mathrm{1999}}^1$

素因数の和:2987

約数の個数: 48

約数和(自身を含む): 4510296000

約数和(自身を除く): 2283122144

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 941, 1184, 1882, 1999, 3764, 3998, 7528, 7996, 15056, 15992, 30112, 31984, 34817, 63968, 69634, 73963, 139268, 147926, 278536, 295852, 557072, 591704, 1114144, 1183408, 1881059, 2366816, 3762118, 7524236, 15048472, 30096944, 60193888, 69599183, 139198366, 278396732, 556793464, 1113586928, 2227173856]

約数ペア:

[(1, 2227173856), (2, 1113586928), (4, 556793464), (8, 278396732), (16, 139198366), (32, 69599183), (37, 60193888), (74, 30096944), (148, 15048472), (296, 7524236), (592, 3762118), (941, 2366816), (1184, 1881059), (1882, 1183408), (1999, 1114144), (3764, 591704), (3998, 557072), (7528, 295852), (7996, 278536), (15056, 147926), (15992, 139268), (30112, 73963), (31984, 69634), (34817, 63968)]