23542672

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1801}}^1$

素因数の和:1871

約数の個数: 40

約数和(自身を含む): 49158560

約数和(自身を除く): 25615888

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 1801, 3268, 3602, 6536, 7204, 13072, 14408, 28816, 34219, 68438, 77443, 136876, 154886, 273752, 309772, 547504, 619544, 1239088, 1471417, 2942834, 5885668, 11771336, 23542672]

約数ペア:

[(1, 23542672), (2, 11771336), (4, 5885668), (8, 2942834), (16, 1471417), (19, 1239088), (38, 619544), (43, 547504), (76, 309772), (86, 273752), (152, 154886), (172, 136876), (304, 77443), (344, 68438), (688, 34219), (817, 28816), (1634, 14408), (1801, 13072), (3268, 7204), (3602, 6536)]