25365265088

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{138143}}^1$

素因数の和:138325

約数の個数: 56

約数和(自身を含む): 53334635520

約数和(自身を除く): 27969370432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 151, 152, 302, 304, 604, 608, 1208, 1216, 2416, 2869, 4832, 5738, 9664, 11476, 22952, 45904, 91808, 138143, 183616, 276286, 552572, 1105144, 2210288, 2624717, 4420576, 5249434, 8841152, 10498868, 20859593, 20997736, 41719186, 41995472, 83438372, 83990944, 166876744, 167981888, 333753488, 396332267, 667506976, 792664534, 1335013952, 1585329068, 3170658136, 6341316272, 12682632544, 25365265088]

約数ペア:

[(1, 25365265088), (2, 12682632544), (4, 6341316272), (8, 3170658136), (16, 1585329068), (19, 1335013952), (32, 792664534), (38, 667506976), (64, 396332267), (76, 333753488), (151, 167981888), (152, 166876744), (302, 83990944), (304, 83438372), (604, 41995472), (608, 41719186), (1208, 20997736), (1216, 20859593), (2416, 10498868), (2869, 8841152), (4832, 5249434), (5738, 4420576), (9664, 2624717), (11476, 2210288), (22952, 1105144), (45904, 552572), (91808, 276286), (138143, 183616)]