16867632040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{533111}}^1$

素因数の和:533242

約数の個数: 64

約数和(自身を含む): 43757832960

約数和(自身を除く): 26890200920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 3164, 3955, 4520, 6328, 7910, 15820, 31640, 533111, 1066222, 2132444, 2665555, 3731777, 4264888, 5331110, 7463554, 10662220, 14927108, 18658885, 21324440, 29854216, 37317770, 60241543, 74635540, 120483086, 149271080, 240966172, 301207715, 421690801, 481932344, 602415430, 843381602, 1204830860, 1686763204, 2108454005, 2409661720, 3373526408, 4216908010, 8433816020, 16867632040]

約数ペア:

[(1, 16867632040), (2, 8433816020), (4, 4216908010), (5, 3373526408), (7, 2409661720), (8, 2108454005), (10, 1686763204), (14, 1204830860), (20, 843381602), (28, 602415430), (35, 481932344), (40, 421690801), (56, 301207715), (70, 240966172), (113, 149271080), (140, 120483086), (226, 74635540), (280, 60241543), (452, 37317770), (565, 29854216), (791, 21324440), (904, 18658885), (1130, 14927108), (1582, 10662220), (2260, 7463554), (3164, 5331110), (3955, 4264888), (4520, 3731777), (6328, 2665555), (7910, 2132444), (15820, 1066222), (31640, 533111)]