15807544520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{102407}}^1$

素因数の和:102662

約数の個数: 64

約数和(自身を含む): 37825418880

約数和(自身を除く): 22017874360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 227, 340, 454, 680, 908, 1135, 1816, 2270, 3859, 4540, 7718, 9080, 15436, 19295, 30872, 38590, 77180, 102407, 154360, 204814, 409628, 512035, 819256, 1024070, 1740919, 2048140, 3481838, 4096280, 6963676, 8704595, 13927352, 17409190, 23246389, 34818380, 46492778, 69636760, 92985556, 116231945, 185971112, 232463890, 395188613, 464927780, 790377226, 929855560, 1580754452, 1975943065, 3161508904, 3951886130, 7903772260, 15807544520]

約数ペア:

[(1, 15807544520), (2, 7903772260), (4, 3951886130), (5, 3161508904), (8, 1975943065), (10, 1580754452), (17, 929855560), (20, 790377226), (34, 464927780), (40, 395188613), (68, 232463890), (85, 185971112), (136, 116231945), (170, 92985556), (227, 69636760), (340, 46492778), (454, 34818380), (680, 23246389), (908, 17409190), (1135, 13927352), (1816, 8704595), (2270, 6963676), (3859, 4096280), (4540, 3481838), (7718, 2048140), (9080, 1740919), (15436, 1024070), (19295, 819256), (30872, 512035), (38590, 409628), (77180, 204814), (102407, 154360)]