28075872

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{2417}}^1$

素因数の和:2452

約数の個数: 72

約数和(自身を含む): 81041688

約数和(自身を除く): 52965816

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 121, 132, 176, 242, 264, 352, 363, 484, 528, 726, 968, 1056, 1452, 1936, 2417, 2904, 3872, 4834, 5808, 7251, 9668, 11616, 14502, 19336, 26587, 29004, 38672, 53174, 58008, 77344, 79761, 106348, 116016, 159522, 212696, 232032, 292457, 319044, 425392, 584914, 638088, 850784, 877371, 1169828, 1276176, 1754742, 2339656, 2552352, 3509484, 4679312, 7018968, 9358624, 14037936, 28075872]

約数ペア:

[(1, 28075872), (2, 14037936), (3, 9358624), (4, 7018968), (6, 4679312), (8, 3509484), (11, 2552352), (12, 2339656), (16, 1754742), (22, 1276176), (24, 1169828), (32, 877371), (33, 850784), (44, 638088), (48, 584914), (66, 425392), (88, 319044), (96, 292457), (121, 232032), (132, 212696), (176, 159522), (242, 116016), (264, 106348), (352, 79761), (363, 77344), (484, 58008), (528, 53174), (726, 38672), (968, 29004), (1056, 26587), (1452, 19336), (1936, 14502), (2417, 11616), (2904, 9668), (3872, 7251), (4834, 5808)]