16931320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3557}}^1$

素因数の和:3592

約数の個数: 64

約数和(自身を含む): 46111680

約数和(自身を除く): 29180360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 3557, 4760, 7114, 14228, 17785, 24899, 28456, 35570, 49798, 60469, 71140, 99596, 120938, 124495, 142280, 199192, 241876, 248990, 302345, 423283, 483752, 497980, 604690, 846566, 995960, 1209380, 1693132, 2116415, 2418760, 3386264, 4232830, 8465660, 16931320]

約数ペア:

[(1, 16931320), (2, 8465660), (4, 4232830), (5, 3386264), (7, 2418760), (8, 2116415), (10, 1693132), (14, 1209380), (17, 995960), (20, 846566), (28, 604690), (34, 497980), (35, 483752), (40, 423283), (56, 302345), (68, 248990), (70, 241876), (85, 199192), (119, 142280), (136, 124495), (140, 120938), (170, 99596), (238, 71140), (280, 60469), (340, 49798), (476, 35570), (595, 28456), (680, 24899), (952, 17785), (1190, 14228), (2380, 7114), (3557, 4760)]