15708507680

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{716629}}^1$

素因数の和:716781

約数の個数: 48

約数和(自身を含む): 37382287320

約数和(自身を除く): 21673779640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10960, 21920, 716629, 1433258, 2866516, 3583145, 5733032, 7166290, 11466064, 14332580, 22932128, 28665160, 57330320, 98178173, 114660640, 196356346, 392712692, 490890865, 785425384, 981781730, 1570850768, 1963563460, 3141701536, 3927126920, 7854253840, 15708507680]

約数ペア:

[(1, 15708507680), (2, 7854253840), (4, 3927126920), (5, 3141701536), (8, 1963563460), (10, 1570850768), (16, 981781730), (20, 785425384), (32, 490890865), (40, 392712692), (80, 196356346), (137, 114660640), (160, 98178173), (274, 57330320), (548, 28665160), (685, 22932128), (1096, 14332580), (1370, 11466064), (2192, 7166290), (2740, 5733032), (4384, 3583145), (5480, 2866516), (10960, 1433258), (21920, 716629)]