1337973872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{769}}^1\times {\mathrm{2939}}^1$

素因数の和:3753

約数の個数: 40

約数和(自身を含む): 2666756400

約数和(自身を除く): 1328782528

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 769, 1538, 2939, 3076, 5878, 6152, 11756, 12304, 23512, 28453, 47024, 56906, 108743, 113812, 217486, 227624, 434972, 455248, 869944, 1739888, 2260091, 4520182, 9040364, 18080728, 36161456, 83623367, 167246734, 334493468, 668986936, 1337973872]

約数ペア:

[(1, 1337973872), (2, 668986936), (4, 334493468), (8, 167246734), (16, 83623367), (37, 36161456), (74, 18080728), (148, 9040364), (296, 4520182), (592, 2260091), (769, 1739888), (1538, 869944), (2939, 455248), (3076, 434972), (5878, 227624), (6152, 217486), (11756, 113812), (12304, 108743), (23512, 56906), (28453, 47024)]