25183746

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{4079}}^1$

素因数の和:4108

約数の個数: 48

約数和(自身を含む): 63648000

約数和(自身を除く): 38464254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 4079, 6174, 8158, 12237, 24474, 28553, 36711, 57106, 73422, 85659, 171318, 199871, 256977, 399742, 513954, 599613, 1199226, 1399097, 1798839, 2798194, 3597678, 4197291, 8394582, 12591873, 25183746]

約数ペア:

[(1, 25183746), (2, 12591873), (3, 8394582), (6, 4197291), (7, 3597678), (9, 2798194), (14, 1798839), (18, 1399097), (21, 1199226), (42, 599613), (49, 513954), (63, 399742), (98, 256977), (126, 199871), (147, 171318), (294, 85659), (343, 73422), (441, 57106), (686, 36711), (882, 28553), (1029, 24474), (2058, 12237), (3087, 8158), (4079, 6174)]