16513490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 35163072

約数和(自身を除く): 18649582

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 67, 70, 98, 134, 245, 335, 469, 490, 503, 670, 938, 1006, 2345, 2515, 3283, 3521, 4690, 5030, 6566, 7042, 16415, 17605, 24647, 32830, 33701, 35210, 49294, 67402, 123235, 168505, 235907, 246470, 337010, 471814, 1179535, 1651349, 2359070, 3302698, 8256745, 16513490]

約数ペア:

[(1, 16513490), (2, 8256745), (5, 3302698), (7, 2359070), (10, 1651349), (14, 1179535), (35, 471814), (49, 337010), (67, 246470), (70, 235907), (98, 168505), (134, 123235), (245, 67402), (335, 49294), (469, 35210), (490, 33701), (503, 32830), (670, 24647), (938, 17605), (1006, 16415), (2345, 7042), (2515, 6566), (3283, 5030), (3521, 4690)]