15657046912

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{723791}}^1$

素因数の和:723831

約数の個数: 48

約数和(自身を含む): 33775753680

約数和(自身を除く): 18118706768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10816, 21632, 723791, 1447582, 2895164, 5790328, 9409283, 11580656, 18818566, 23161312, 37637132, 46322624, 75274264, 92645248, 122320679, 150548528, 244641358, 301097056, 489282716, 602194112, 978565432, 1204388224, 1957130864, 3914261728, 7828523456, 15657046912]

約数ペア:

[(1, 15657046912), (2, 7828523456), (4, 3914261728), (8, 1957130864), (13, 1204388224), (16, 978565432), (26, 602194112), (32, 489282716), (52, 301097056), (64, 244641358), (104, 150548528), (128, 122320679), (169, 92645248), (208, 75274264), (338, 46322624), (416, 37637132), (676, 23161312), (832, 18818566), (1352, 11580656), (1664, 9409283), (2704, 5790328), (5408, 2895164), (10816, 1447582), (21632, 723791)]