25479762

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 64171008

約数和(自身を除く): 38691246

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 131, 154, 231, 262, 393, 421, 462, 786, 842, 917, 1263, 1441, 1834, 2526, 2751, 2882, 2947, 4323, 4631, 5502, 5894, 8646, 8841, 9262, 10087, 13893, 17682, 20174, 27786, 30261, 32417, 55151, 60522, 64834, 97251, 110302, 165453, 194502, 330906, 386057, 606661, 772114, 1158171, 1213322, 1819983, 2316342, 3639966, 4246627, 8493254, 12739881, 25479762]

約数ペア:

[(1, 25479762), (2, 12739881), (3, 8493254), (6, 4246627), (7, 3639966), (11, 2316342), (14, 1819983), (21, 1213322), (22, 1158171), (33, 772114), (42, 606661), (66, 386057), (77, 330906), (131, 194502), (154, 165453), (231, 110302), (262, 97251), (393, 64834), (421, 60522), (462, 55151), (786, 32417), (842, 30261), (917, 27786), (1263, 20174), (1441, 17682), (1834, 13893), (2526, 10087), (2751, 9262), (2882, 8841), (2947, 8646), (4323, 5894), (4631, 5502)]