15504228

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{1193}}^1$

素因数の和:1241

約数の個数: 54

約数和(自身を含む): 41397174

約数和(自身を除く): 25892946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1193, 1444, 2166, 2386, 3249, 3579, 4332, 4772, 6498, 7158, 10737, 12996, 14316, 21474, 22667, 42948, 45334, 68001, 90668, 136002, 204003, 272004, 408006, 430673, 816012, 861346, 1292019, 1722692, 2584038, 3876057, 5168076, 7752114, 15504228]

約数ペア:

[(1, 15504228), (2, 7752114), (3, 5168076), (4, 3876057), (6, 2584038), (9, 1722692), (12, 1292019), (18, 861346), (19, 816012), (36, 430673), (38, 408006), (57, 272004), (76, 204003), (114, 136002), (171, 90668), (228, 68001), (342, 45334), (361, 42948), (684, 22667), (722, 21474), (1083, 14316), (1193, 12996), (1444, 10737), (2166, 7158), (2386, 6498), (3249, 4772), (3579, 4332)]