31143424

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4710

約数の個数: 40

約数和(自身を含む): 67026960

約数和(自身を除く): 35883536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 4679, 6656, 9358, 18716, 37432, 60827, 74864, 121654, 149728, 243308, 299456, 486616, 598912, 973232, 1197824, 1946464, 2395648, 3892928, 7785856, 15571712, 31143424]

約数ペア:

[(1, 31143424), (2, 15571712), (4, 7785856), (8, 3892928), (13, 2395648), (16, 1946464), (26, 1197824), (32, 973232), (52, 598912), (64, 486616), (104, 299456), (128, 243308), (208, 149728), (256, 121654), (416, 74864), (512, 60827), (832, 37432), (1664, 18716), (3328, 9358), (4679, 6656)]