16482700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 39858560

約数和(自身を除く): 23375860

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 130, 155, 260, 310, 325, 403, 409, 620, 650, 775, 806, 818, 1300, 1550, 1612, 1636, 2015, 2045, 3100, 4030, 4090, 5317, 8060, 8180, 10075, 10225, 10634, 12679, 20150, 20450, 21268, 25358, 26585, 40300, 40900, 50716, 53170, 63395, 106340, 126790, 132925, 164827, 253580, 265850, 316975, 329654, 531700, 633950, 659308, 824135, 1267900, 1648270, 3296540, 4120675, 8241350, 16482700]

約数ペア:

[(1, 16482700), (2, 8241350), (4, 4120675), (5, 3296540), (10, 1648270), (13, 1267900), (20, 824135), (25, 659308), (26, 633950), (31, 531700), (50, 329654), (52, 316975), (62, 265850), (65, 253580), (100, 164827), (124, 132925), (130, 126790), (155, 106340), (260, 63395), (310, 53170), (325, 50716), (403, 40900), (409, 40300), (620, 26585), (650, 25358), (775, 21268), (806, 20450), (818, 20150), (1300, 12679), (1550, 10634), (1612, 10225), (1636, 10075), (2015, 8180), (2045, 8060), (3100, 5317), (4030, 4090)]