13219064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 27352080

約数和(自身を除く): 14133016

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 71, 74, 136, 142, 148, 284, 296, 568, 629, 1207, 1258, 1369, 2414, 2516, 2627, 2738, 4828, 5032, 5254, 5476, 9656, 10508, 10952, 21016, 23273, 44659, 46546, 89318, 93092, 97199, 178636, 186184, 194398, 357272, 388796, 777592, 1652383, 3304766, 6609532, 13219064]

約数ペア:

[(1, 13219064), (2, 6609532), (4, 3304766), (8, 1652383), (17, 777592), (34, 388796), (37, 357272), (68, 194398), (71, 186184), (74, 178636), (136, 97199), (142, 93092), (148, 89318), (284, 46546), (296, 44659), (568, 23273), (629, 21016), (1207, 10952), (1258, 10508), (1369, 9656), (2414, 5476), (2516, 5254), (2627, 5032), (2738, 4828)]