17975144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 39191040

約数和(自身を除く): 21215896

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 83, 88, 92, 107, 166, 184, 214, 253, 332, 428, 506, 664, 856, 913, 1012, 1177, 1826, 1909, 2024, 2354, 2461, 3652, 3818, 4708, 4922, 7304, 7636, 8881, 9416, 9844, 15272, 17762, 19688, 20999, 27071, 35524, 41998, 54142, 71048, 83996, 97691, 108284, 167992, 195382, 204263, 216568, 390764, 408526, 781528, 817052, 1634104, 2246893, 4493786, 8987572, 17975144]

約数ペア:

[(1, 17975144), (2, 8987572), (4, 4493786), (8, 2246893), (11, 1634104), (22, 817052), (23, 781528), (44, 408526), (46, 390764), (83, 216568), (88, 204263), (92, 195382), (107, 167992), (166, 108284), (184, 97691), (214, 83996), (253, 71048), (332, 54142), (428, 41998), (506, 35524), (664, 27071), (856, 20999), (913, 19688), (1012, 17762), (1177, 15272), (1826, 9844), (1909, 9416), (2024, 8881), (2354, 7636), (2461, 7304), (3652, 4922), (3818, 4708)]