21098088

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1607

約数の個数: 96

約数和(自身を含む): 66044160

約数和(自身を除く): 44946072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 132, 136, 153, 187, 198, 204, 264, 306, 374, 396, 408, 561, 612, 748, 792, 1122, 1224, 1496, 1567, 1683, 2244, 3134, 3366, 4488, 4701, 6268, 6732, 9402, 12536, 13464, 14103, 17237, 18804, 26639, 28206, 34474, 37608, 51711, 53278, 56412, 68948, 79917, 103422, 106556, 112824, 137896, 155133, 159834, 206844, 213112, 239751, 293029, 310266, 319668, 413688, 479502, 586058, 620532, 639336, 879087, 959004, 1172116, 1241064, 1758174, 1918008, 2344232, 2637261, 3516348, 5274522, 7032696, 10549044, 21098088]

約数ペア:

[(1, 21098088), (2, 10549044), (3, 7032696), (4, 5274522), (6, 3516348), (8, 2637261), (9, 2344232), (11, 1918008), (12, 1758174), (17, 1241064), (18, 1172116), (22, 959004), (24, 879087), (33, 639336), (34, 620532), (36, 586058), (44, 479502), (51, 413688), (66, 319668), (68, 310266), (72, 293029), (88, 239751), (99, 213112), (102, 206844), (132, 159834), (136, 155133), (153, 137896), (187, 112824), (198, 106556), (204, 103422), (264, 79917), (306, 68948), (374, 56412), (396, 53278), (408, 51711), (561, 37608), (612, 34474), (748, 28206), (792, 26639), (1122, 18804), (1224, 17237), (1496, 14103), (1567, 13464), (1683, 12536), (2244, 9402), (3134, 6732), (3366, 6268), (4488, 4701)]