15707817728

素因数分解:

$2^8\times {\mathrm{83}}^1\times {\mathrm{467}}^1\times {\mathrm{1583}}^1$

素因数の和:2149

約数の個数: 72

約数和(自身を含む): 31820076288

約数和(自身を除く): 16112258560

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 467, 664, 934, 1328, 1583, 1868, 2656, 3166, 3736, 5312, 6332, 7472, 10624, 12664, 14944, 21248, 25328, 29888, 38761, 50656, 59776, 77522, 101312, 119552, 131389, 155044, 202624, 262778, 310088, 405248, 525556, 620176, 739261, 1051112, 1240352, 1478522, 2102224, 2480704, 2957044, 4204448, 4961408, 5914088, 8408896, 9922816, 11828176, 16817792, 23656352, 33635584, 47312704, 61358663, 94625408, 122717326, 189250816, 245434652, 490869304, 981738608, 1963477216, 3926954432, 7853908864, 15707817728]

約数ペア:

[(1, 15707817728), (2, 7853908864), (4, 3926954432), (8, 1963477216), (16, 981738608), (32, 490869304), (64, 245434652), (83, 189250816), (128, 122717326), (166, 94625408), (256, 61358663), (332, 47312704), (467, 33635584), (664, 23656352), (934, 16817792), (1328, 11828176), (1583, 9922816), (1868, 8408896), (2656, 5914088), (3166, 4961408), (3736, 4204448), (5312, 2957044), (6332, 2480704), (7472, 2102224), (10624, 1478522), (12664, 1240352), (14944, 1051112), (21248, 739261), (25328, 620176), (29888, 525556), (38761, 405248), (50656, 310088), (59776, 262778), (77522, 202624), (101312, 155044), (119552, 131389)]