28814472

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 82162080

約数和(自身を除く): 53347608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 43, 72, 82, 86, 123, 129, 164, 172, 227, 246, 258, 328, 344, 369, 387, 454, 492, 516, 681, 738, 774, 908, 984, 1032, 1362, 1476, 1548, 1763, 1816, 2043, 2724, 2952, 3096, 3526, 4086, 5289, 5448, 7052, 8172, 9307, 9761, 10578, 14104, 15867, 16344, 18614, 19522, 21156, 27921, 29283, 31734, 37228, 39044, 42312, 55842, 58566, 63468, 74456, 78088, 83763, 87849, 111684, 117132, 126936, 167526, 175698, 223368, 234264, 335052, 351396, 400201, 670104, 702792, 800402, 1200603, 1600804, 2401206, 3201608, 3601809, 4802412, 7203618, 9604824, 14407236, 28814472]

約数ペア:

[(1, 28814472), (2, 14407236), (3, 9604824), (4, 7203618), (6, 4802412), (8, 3601809), (9, 3201608), (12, 2401206), (18, 1600804), (24, 1200603), (36, 800402), (41, 702792), (43, 670104), (72, 400201), (82, 351396), (86, 335052), (123, 234264), (129, 223368), (164, 175698), (172, 167526), (227, 126936), (246, 117132), (258, 111684), (328, 87849), (344, 83763), (369, 78088), (387, 74456), (454, 63468), (492, 58566), (516, 55842), (681, 42312), (738, 39044), (774, 37228), (908, 31734), (984, 29283), (1032, 27921), (1362, 21156), (1476, 19522), (1548, 18614), (1763, 16344), (1816, 15867), (2043, 14104), (2724, 10578), (2952, 9761), (3096, 9307), (3526, 8172), (4086, 7052), (5289, 5448)]