25926428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 55502496

約数和(自身を除く): 29576068

約数列:

[1, 2, 4, 11, 17, 22, 23, 34, 44, 46, 68, 92, 121, 137, 187, 242, 253, 274, 374, 391, 484, 506, 548, 748, 782, 1012, 1507, 1564, 2057, 2329, 2783, 3014, 3151, 4114, 4301, 4658, 5566, 6028, 6302, 8228, 8602, 9316, 11132, 12604, 16577, 17204, 25619, 33154, 34661, 47311, 51238, 53567, 66308, 69322, 94622, 102476, 107134, 138644, 189244, 214268, 281809, 381271, 563618, 589237, 762542, 1127236, 1178474, 1525084, 2356948, 6481607, 12963214, 25926428]

約数ペア:

[(1, 25926428), (2, 12963214), (4, 6481607), (11, 2356948), (17, 1525084), (22, 1178474), (23, 1127236), (34, 762542), (44, 589237), (46, 563618), (68, 381271), (92, 281809), (121, 214268), (137, 189244), (187, 138644), (242, 107134), (253, 102476), (274, 94622), (374, 69322), (391, 66308), (484, 53567), (506, 51238), (548, 47311), (748, 34661), (782, 33154), (1012, 25619), (1507, 17204), (1564, 16577), (2057, 12604), (2329, 11132), (2783, 9316), (3014, 8602), (3151, 8228), (4114, 6302), (4301, 6028), (4658, 5566)]