16629080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 64

約数和(自身を含む): 40793760

約数和(自身を除く): 24164680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 226, 260, 283, 452, 520, 565, 566, 904, 1130, 1132, 1415, 1469, 2260, 2264, 2830, 2938, 3679, 4520, 5660, 5876, 7345, 7358, 11320, 11752, 14690, 14716, 18395, 29380, 29432, 31979, 36790, 58760, 63958, 73580, 127916, 147160, 159895, 255832, 319790, 415727, 639580, 831454, 1279160, 1662908, 2078635, 3325816, 4157270, 8314540, 16629080]

約数ペア:

[(1, 16629080), (2, 8314540), (4, 4157270), (5, 3325816), (8, 2078635), (10, 1662908), (13, 1279160), (20, 831454), (26, 639580), (40, 415727), (52, 319790), (65, 255832), (104, 159895), (113, 147160), (130, 127916), (226, 73580), (260, 63958), (283, 58760), (452, 36790), (520, 31979), (565, 29432), (566, 29380), (904, 18395), (1130, 14716), (1132, 14690), (1415, 11752), (1469, 11320), (2260, 7358), (2264, 7345), (2830, 5876), (2938, 5660), (3679, 4520)]