15724864

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 56

約数和(自身を含む): 33604200

約数和(自身を除く): 17879336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 97, 136, 149, 194, 272, 298, 388, 544, 596, 776, 1088, 1192, 1552, 1649, 2384, 2533, 3104, 3298, 4768, 5066, 6208, 6596, 9536, 10132, 13192, 14453, 20264, 26384, 28906, 40528, 52768, 57812, 81056, 105536, 115624, 162112, 231248, 245701, 462496, 491402, 924992, 982804, 1965608, 3931216, 7862432, 15724864]

約数ペア:

[(1, 15724864), (2, 7862432), (4, 3931216), (8, 1965608), (16, 982804), (17, 924992), (32, 491402), (34, 462496), (64, 245701), (68, 231248), (97, 162112), (136, 115624), (149, 105536), (194, 81056), (272, 57812), (298, 52768), (388, 40528), (544, 28906), (596, 26384), (776, 20264), (1088, 14453), (1192, 13192), (1552, 10132), (1649, 9536), (2384, 6596), (2533, 6208), (3104, 5066), (3298, 4768)]