28101864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3559}}^1$

素因数の和:3622

約数の個数: 64

約数和(自身を含む): 82022400

約数和(自身を除く): 53920536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3559, 3948, 7118, 7896, 10677, 14236, 21354, 24913, 28472, 42708, 49826, 74739, 85416, 99652, 149478, 167273, 199304, 298956, 334546, 501819, 597912, 669092, 1003638, 1170911, 1338184, 2007276, 2341822, 3512733, 4014552, 4683644, 7025466, 9367288, 14050932, 28101864]

約数ペア:

[(1, 28101864), (2, 14050932), (3, 9367288), (4, 7025466), (6, 4683644), (7, 4014552), (8, 3512733), (12, 2341822), (14, 2007276), (21, 1338184), (24, 1170911), (28, 1003638), (42, 669092), (47, 597912), (56, 501819), (84, 334546), (94, 298956), (141, 199304), (168, 167273), (188, 149478), (282, 99652), (329, 85416), (376, 74739), (564, 49826), (658, 42708), (987, 28472), (1128, 24913), (1316, 21354), (1974, 14236), (2632, 10677), (3559, 7896), (3948, 7118)]