16168980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8693}}^1$

素因数の和:8736

約数の個数: 48

約数和(自身を含む): 46738944

約数和(自身を除く): 30569964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 8693, 17386, 26079, 34772, 43465, 52158, 86930, 104316, 130395, 173860, 260790, 269483, 521580, 538966, 808449, 1077932, 1347415, 1616898, 2694830, 3233796, 4042245, 5389660, 8084490, 16168980]

約数ペア:

[(1, 16168980), (2, 8084490), (3, 5389660), (4, 4042245), (5, 3233796), (6, 2694830), (10, 1616898), (12, 1347415), (15, 1077932), (20, 808449), (30, 538966), (31, 521580), (60, 269483), (62, 260790), (93, 173860), (124, 130395), (155, 104316), (186, 86930), (310, 52158), (372, 43465), (465, 34772), (620, 26079), (930, 17386), (1860, 8693)]