21560352

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1242

約数の個数: 96

約数和(自身を含む): 65427264

約数和(自身を除く): 43866912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 176, 187, 204, 264, 272, 352, 374, 408, 528, 544, 561, 748, 816, 1056, 1122, 1201, 1496, 1632, 2244, 2402, 2992, 3603, 4488, 4804, 5984, 7206, 8976, 9608, 13211, 14412, 17952, 19216, 20417, 26422, 28824, 38432, 39633, 40834, 52844, 57648, 61251, 79266, 81668, 105688, 115296, 122502, 158532, 163336, 211376, 224587, 245004, 317064, 326672, 422752, 449174, 490008, 634128, 653344, 673761, 898348, 980016, 1268256, 1347522, 1796696, 1960032, 2695044, 3593392, 5390088, 7186784, 10780176, 21560352]

約数ペア:

[(1, 21560352), (2, 10780176), (3, 7186784), (4, 5390088), (6, 3593392), (8, 2695044), (11, 1960032), (12, 1796696), (16, 1347522), (17, 1268256), (22, 980016), (24, 898348), (32, 673761), (33, 653344), (34, 634128), (44, 490008), (48, 449174), (51, 422752), (66, 326672), (68, 317064), (88, 245004), (96, 224587), (102, 211376), (132, 163336), (136, 158532), (176, 122502), (187, 115296), (204, 105688), (264, 81668), (272, 79266), (352, 61251), (374, 57648), (408, 52844), (528, 40834), (544, 39633), (561, 38432), (748, 28824), (816, 26422), (1056, 20417), (1122, 19216), (1201, 17952), (1496, 14412), (1632, 13211), (2244, 9608), (2402, 8976), (2992, 7206), (3603, 5984), (4488, 4804)]