15674072180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{849083}}^1$

素因数の和:849176

約数の個数: 48

約数和(自身を含む): 35946820224

約数和(自身を除く): 20272748044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 3692, 4615, 9230, 18460, 849083, 1698166, 3396332, 4245415, 8490830, 11038079, 16981660, 22076158, 44152316, 55190395, 60284893, 110380790, 120569786, 220761580, 241139572, 301424465, 602848930, 783703609, 1205697860, 1567407218, 3134814436, 3918518045, 7837036090, 15674072180]

約数ペア:

[(1, 15674072180), (2, 7837036090), (4, 3918518045), (5, 3134814436), (10, 1567407218), (13, 1205697860), (20, 783703609), (26, 602848930), (52, 301424465), (65, 241139572), (71, 220761580), (130, 120569786), (142, 110380790), (260, 60284893), (284, 55190395), (355, 44152316), (710, 22076158), (923, 16981660), (1420, 11038079), (1846, 8490830), (3692, 4245415), (4615, 3396332), (9230, 1698166), (18460, 849083)]