28605864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4153}}^1$

素因数の和:4210

約数の個数: 64

約数和(自身を含む): 83744640

約数和(自身を除く): 55138776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 123, 164, 168, 246, 287, 328, 492, 574, 861, 984, 1148, 1722, 2296, 3444, 4153, 6888, 8306, 12459, 16612, 24918, 29071, 33224, 49836, 58142, 87213, 99672, 116284, 170273, 174426, 232568, 340546, 348852, 510819, 681092, 697704, 1021638, 1191911, 1362184, 2043276, 2383822, 3575733, 4086552, 4767644, 7151466, 9535288, 14302932, 28605864]

約数ペア:

[(1, 28605864), (2, 14302932), (3, 9535288), (4, 7151466), (6, 4767644), (7, 4086552), (8, 3575733), (12, 2383822), (14, 2043276), (21, 1362184), (24, 1191911), (28, 1021638), (41, 697704), (42, 681092), (56, 510819), (82, 348852), (84, 340546), (123, 232568), (164, 174426), (168, 170273), (246, 116284), (287, 99672), (328, 87213), (492, 58142), (574, 49836), (861, 33224), (984, 29071), (1148, 24918), (1722, 16612), (2296, 12459), (3444, 8306), (4153, 6888)]