25939518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 61067520

約数和(自身を除く): 35128002

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 61, 66, 102, 122, 183, 187, 366, 374, 379, 561, 671, 758, 1037, 1122, 1137, 1342, 2013, 2074, 2274, 3111, 4026, 4169, 6222, 6443, 8338, 11407, 12507, 12886, 19329, 22814, 23119, 25014, 34221, 38658, 46238, 68442, 69357, 70873, 138714, 141746, 212619, 254309, 393023, 425238, 508618, 762927, 786046, 1179069, 1525854, 2358138, 4323253, 8646506, 12969759, 25939518]

約数ペア:

[(1, 25939518), (2, 12969759), (3, 8646506), (6, 4323253), (11, 2358138), (17, 1525854), (22, 1179069), (33, 786046), (34, 762927), (51, 508618), (61, 425238), (66, 393023), (102, 254309), (122, 212619), (183, 141746), (187, 138714), (366, 70873), (374, 69357), (379, 68442), (561, 46238), (671, 38658), (758, 34221), (1037, 25014), (1122, 23119), (1137, 22814), (1342, 19329), (2013, 12886), (2074, 12507), (2274, 11407), (3111, 8338), (4026, 6443), (4169, 6222)]