28449288

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1267

約数の個数: 96

約数和(自身を含む): 90005760

約数和(自身を除く): 61556472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 47, 56, 63, 72, 84, 94, 126, 141, 168, 188, 252, 282, 329, 376, 423, 504, 564, 658, 846, 987, 1128, 1201, 1316, 1692, 1974, 2402, 2632, 2961, 3384, 3603, 3948, 4804, 5922, 7206, 7896, 8407, 9608, 10809, 11844, 14412, 16814, 21618, 23688, 25221, 28824, 33628, 43236, 50442, 56447, 67256, 75663, 86472, 100884, 112894, 151326, 169341, 201768, 225788, 302652, 338682, 395129, 451576, 508023, 605304, 677364, 790258, 1016046, 1185387, 1354728, 1580516, 2032092, 2370774, 3161032, 3556161, 4064184, 4741548, 7112322, 9483096, 14224644, 28449288]

約数ペア:

[(1, 28449288), (2, 14224644), (3, 9483096), (4, 7112322), (6, 4741548), (7, 4064184), (8, 3556161), (9, 3161032), (12, 2370774), (14, 2032092), (18, 1580516), (21, 1354728), (24, 1185387), (28, 1016046), (36, 790258), (42, 677364), (47, 605304), (56, 508023), (63, 451576), (72, 395129), (84, 338682), (94, 302652), (126, 225788), (141, 201768), (168, 169341), (188, 151326), (252, 112894), (282, 100884), (329, 86472), (376, 75663), (423, 67256), (504, 56447), (564, 50442), (658, 43236), (846, 33628), (987, 28824), (1128, 25221), (1201, 23688), (1316, 21618), (1692, 16814), (1974, 14412), (2402, 11844), (2632, 10809), (2961, 9608), (3384, 8407), (3603, 7896), (3948, 7206), (4804, 5922)]