2220490816

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{673}}^1\times {\mathrm{1663}}^1$

素因数の和:2379

約数の個数: 56

約数和(自身を含む): 4557922304

約数和(自身を除く): 2337431488

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 673, 992, 1346, 1663, 1984, 2692, 3326, 5384, 6652, 10768, 13304, 20863, 21536, 26608, 41726, 43072, 51553, 53216, 83452, 103106, 106432, 166904, 206212, 333808, 412424, 667616, 824848, 1119199, 1335232, 1649696, 2238398, 3299392, 4476796, 8953592, 17907184, 34695169, 35814368, 69390338, 71628736, 138780676, 277561352, 555122704, 1110245408, 2220490816]

約数ペア:

[(1, 2220490816), (2, 1110245408), (4, 555122704), (8, 277561352), (16, 138780676), (31, 71628736), (32, 69390338), (62, 35814368), (64, 34695169), (124, 17907184), (248, 8953592), (496, 4476796), (673, 3299392), (992, 2238398), (1346, 1649696), (1663, 1335232), (1984, 1119199), (2692, 824848), (3326, 667616), (5384, 412424), (6652, 333808), (10768, 206212), (13304, 166904), (20863, 106432), (21536, 103106), (26608, 83452), (41726, 53216), (43072, 51553)]