22474743460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{136991}}^1$

素因数の和:137644

約数の個数: 48

約数和(自身を含む): 50908419072

約数和(自身を除く): 28433675612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 631, 1262, 2524, 3155, 6310, 8203, 12620, 16406, 32812, 41015, 82030, 136991, 164060, 273982, 547964, 684955, 1369910, 1780883, 2739820, 3561766, 7123532, 8904415, 17808830, 35617660, 86441321, 172882642, 345765284, 432206605, 864413210, 1123737173, 1728826420, 2247474346, 4494948692, 5618685865, 11237371730, 22474743460]

約数ペア:

[(1, 22474743460), (2, 11237371730), (4, 5618685865), (5, 4494948692), (10, 2247474346), (13, 1728826420), (20, 1123737173), (26, 864413210), (52, 432206605), (65, 345765284), (130, 172882642), (260, 86441321), (631, 35617660), (1262, 17808830), (2524, 8904415), (3155, 7123532), (6310, 3561766), (8203, 2739820), (12620, 1780883), (16406, 1369910), (32812, 684955), (41015, 547964), (82030, 273982), (136991, 164060)]