12141870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 31739904

約数和(自身を除く): 19598034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 163, 191, 195, 326, 382, 390, 489, 573, 815, 955, 978, 1146, 1630, 1910, 2119, 2445, 2483, 2865, 4238, 4890, 4966, 5730, 6357, 7449, 10595, 12415, 12714, 14898, 21190, 24830, 31133, 31785, 37245, 62266, 63570, 74490, 93399, 155665, 186798, 311330, 404729, 466995, 809458, 933990, 1214187, 2023645, 2428374, 4047290, 6070935, 12141870]

約数ペア:

[(1, 12141870), (2, 6070935), (3, 4047290), (5, 2428374), (6, 2023645), (10, 1214187), (13, 933990), (15, 809458), (26, 466995), (30, 404729), (39, 311330), (65, 186798), (78, 155665), (130, 93399), (163, 74490), (191, 63570), (195, 62266), (326, 37245), (382, 31785), (390, 31133), (489, 24830), (573, 21190), (815, 14898), (955, 12714), (978, 12415), (1146, 10595), (1630, 7449), (1910, 6357), (2119, 5730), (2445, 4966), (2483, 4890), (2865, 4238)]