15488224

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 32822496

約数和(自身を除く): 17334272

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 401, 544, 568, 802, 1136, 1207, 1604, 2272, 2414, 3208, 4828, 6416, 6817, 9656, 12832, 13634, 19312, 27268, 28471, 38624, 54536, 56942, 109072, 113884, 218144, 227768, 455536, 484007, 911072, 968014, 1936028, 3872056, 7744112, 15488224]

約数ペア:

[(1, 15488224), (2, 7744112), (4, 3872056), (8, 1936028), (16, 968014), (17, 911072), (32, 484007), (34, 455536), (68, 227768), (71, 218144), (136, 113884), (142, 109072), (272, 56942), (284, 54536), (401, 38624), (544, 28471), (568, 27268), (802, 19312), (1136, 13634), (1207, 12832), (1604, 9656), (2272, 6817), (2414, 6416), (3208, 4828)]