15676067420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3173293}}^1$

素因数の和:3173334

約数の個数: 48

約数和(自身を含む): 37317937440

約数和(自身を除く): 21641870020

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 3173293, 6346586, 12693172, 15866465, 31732930, 41252809, 60292567, 63465860, 82505618, 120585134, 165011236, 206264045, 241170268, 301462835, 412528090, 602925670, 783803371, 825056180, 1205851340, 1567606742, 3135213484, 3919016855, 7838033710, 15676067420]

約数ペア:

[(1, 15676067420), (2, 7838033710), (4, 3919016855), (5, 3135213484), (10, 1567606742), (13, 1205851340), (19, 825056180), (20, 783803371), (26, 602925670), (38, 412528090), (52, 301462835), (65, 241170268), (76, 206264045), (95, 165011236), (130, 120585134), (190, 82505618), (247, 63465860), (260, 60292567), (380, 41252809), (494, 31732930), (988, 15866465), (1235, 12693172), (2470, 6346586), (4940, 3173293)]