25485536

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 53343360

約数和(自身を除く): 27857824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 167, 251, 304, 334, 502, 608, 668, 1004, 1336, 2008, 2672, 3173, 4016, 4769, 5344, 6346, 8032, 9538, 12692, 19076, 25384, 38152, 41917, 50768, 76304, 83834, 101536, 152608, 167668, 335336, 670672, 796423, 1341344, 1592846, 3185692, 6371384, 12742768, 25485536]

約数ペア:

[(1, 25485536), (2, 12742768), (4, 6371384), (8, 3185692), (16, 1592846), (19, 1341344), (32, 796423), (38, 670672), (76, 335336), (152, 167668), (167, 152608), (251, 101536), (304, 83834), (334, 76304), (502, 50768), (608, 41917), (668, 38152), (1004, 25384), (1336, 19076), (2008, 12692), (2672, 9538), (3173, 8032), (4016, 6346), (4769, 5344)]