21417264

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4507}}^1$

素因数の和:4535

約数の個数: 80

約数和(自身を含む): 67079040

約数和(自身を除く): 45661776

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4507, 4752, 9014, 13521, 18028, 27042, 36056, 40563, 49577, 54084, 72112, 81126, 99154, 108168, 121689, 148731, 162252, 198308, 216336, 243378, 297462, 324504, 396616, 446193, 486756, 594924, 649008, 793232, 892386, 973512, 1189848, 1338579, 1784772, 1947024, 2379696, 2677158, 3569544, 5354316, 7139088, 10708632, 21417264]

約数ペア:

[(1, 21417264), (2, 10708632), (3, 7139088), (4, 5354316), (6, 3569544), (8, 2677158), (9, 2379696), (11, 1947024), (12, 1784772), (16, 1338579), (18, 1189848), (22, 973512), (24, 892386), (27, 793232), (33, 649008), (36, 594924), (44, 486756), (48, 446193), (54, 396616), (66, 324504), (72, 297462), (88, 243378), (99, 216336), (108, 198308), (132, 162252), (144, 148731), (176, 121689), (198, 108168), (216, 99154), (264, 81126), (297, 72112), (396, 54084), (432, 49577), (528, 40563), (594, 36056), (792, 27042), (1188, 18028), (1584, 13521), (2376, 9014), (4507, 4752)]