28717509712

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{147227}}^1$

素因数の和:147475

約数の個数: 40

約数和(自身を含む): 56740493376

約数和(自身を除く): 28022983664

約数列:

[1, 2, 4, 8, 16, 73, 146, 167, 292, 334, 584, 668, 1168, 1336, 2672, 12191, 24382, 48764, 97528, 147227, 195056, 294454, 588908, 1177816, 2355632, 10747571, 21495142, 24586909, 42990284, 49173818, 85980568, 98347636, 171961136, 196695272, 393390544, 1794844357, 3589688714, 7179377428, 14358754856, 28717509712]

約数ペア:

[(1, 28717509712), (2, 14358754856), (4, 7179377428), (8, 3589688714), (16, 1794844357), (73, 393390544), (146, 196695272), (167, 171961136), (292, 98347636), (334, 85980568), (584, 49173818), (668, 42990284), (1168, 24586909), (1336, 21495142), (2672, 10747571), (12191, 2355632), (24382, 1177816), (48764, 588908), (97528, 294454), (147227, 195056)]