12651128

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 29211840

約数和(自身を除く): 16560712

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 97, 119, 136, 137, 194, 238, 274, 388, 476, 548, 679, 776, 952, 959, 1096, 1358, 1649, 1918, 2329, 2716, 3298, 3836, 4658, 5432, 6596, 7672, 9316, 11543, 13192, 13289, 16303, 18632, 23086, 26578, 32606, 46172, 53156, 65212, 92344, 93023, 106312, 130424, 186046, 225913, 372092, 451826, 744184, 903652, 1581391, 1807304, 3162782, 6325564, 12651128]

約数ペア:

[(1, 12651128), (2, 6325564), (4, 3162782), (7, 1807304), (8, 1581391), (14, 903652), (17, 744184), (28, 451826), (34, 372092), (56, 225913), (68, 186046), (97, 130424), (119, 106312), (136, 93023), (137, 92344), (194, 65212), (238, 53156), (274, 46172), (388, 32606), (476, 26578), (548, 23086), (679, 18632), (776, 16303), (952, 13289), (959, 13192), (1096, 11543), (1358, 9316), (1649, 7672), (1918, 6596), (2329, 5432), (2716, 4658), (3298, 3836)]