51437152

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 110899152

約数和(自身を除く): 59462000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 2027, 3172, 4054, 6344, 8108, 12688, 16216, 25376, 26351, 32432, 52702, 64864, 105404, 123647, 210808, 247294, 421616, 494588, 843232, 989176, 1607411, 1978352, 3214822, 3956704, 6429644, 12859288, 25718576, 51437152]

約数ペア:

[(1, 51437152), (2, 25718576), (4, 12859288), (8, 6429644), (13, 3956704), (16, 3214822), (26, 1978352), (32, 1607411), (52, 989176), (61, 843232), (104, 494588), (122, 421616), (208, 247294), (244, 210808), (416, 123647), (488, 105404), (793, 64864), (976, 52702), (1586, 32432), (1952, 26351), (2027, 25376), (3172, 16216), (4054, 12688), (6344, 8108)]