23709968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1515

約数の個数: 40

約数和(自身を含む): 49472280

約数和(自身を除く): 25762312

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 1429, 2074, 2858, 4148, 5716, 8296, 11432, 16592, 22864, 24293, 48586, 87169, 97172, 174338, 194344, 348676, 388688, 697352, 1394704, 1481873, 2963746, 5927492, 11854984, 23709968]

約数ペア:

[(1, 23709968), (2, 11854984), (4, 5927492), (8, 2963746), (16, 1481873), (17, 1394704), (34, 697352), (61, 388688), (68, 348676), (122, 194344), (136, 174338), (244, 97172), (272, 87169), (488, 48586), (976, 24293), (1037, 22864), (1429, 16592), (2074, 11432), (2858, 8296), (4148, 5716)]