13578936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:764

約数の個数: 64

約数和(自身を含む): 39156480

約数和(自身を除く): 25577544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 617, 786, 917, 1048, 1234, 1572, 1834, 1851, 2468, 2751, 3144, 3668, 3702, 4319, 4936, 5502, 7336, 7404, 8638, 11004, 12957, 14808, 17276, 22008, 25914, 34552, 51828, 80827, 103656, 161654, 242481, 323308, 484962, 565789, 646616, 969924, 1131578, 1697367, 1939848, 2263156, 3394734, 4526312, 6789468, 13578936]

約数ペア:

[(1, 13578936), (2, 6789468), (3, 4526312), (4, 3394734), (6, 2263156), (7, 1939848), (8, 1697367), (12, 1131578), (14, 969924), (21, 646616), (24, 565789), (28, 484962), (42, 323308), (56, 242481), (84, 161654), (131, 103656), (168, 80827), (262, 51828), (393, 34552), (524, 25914), (617, 22008), (786, 17276), (917, 14808), (1048, 12957), (1234, 11004), (1572, 8638), (1834, 7404), (1851, 7336), (2468, 5502), (2751, 4936), (3144, 4319), (3668, 3702)]