25686408

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 70632000

約数和(自身を除く): 44945592

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 149, 264, 298, 447, 596, 653, 894, 1192, 1306, 1639, 1788, 1959, 2612, 3278, 3576, 3918, 4917, 5224, 6556, 7183, 7836, 9834, 13112, 14366, 15672, 19668, 21549, 28732, 39336, 43098, 57464, 86196, 97297, 172392, 194594, 291891, 389188, 583782, 778376, 1070267, 1167564, 2140534, 2335128, 3210801, 4281068, 6421602, 8562136, 12843204, 25686408]

約数ペア:

[(1, 25686408), (2, 12843204), (3, 8562136), (4, 6421602), (6, 4281068), (8, 3210801), (11, 2335128), (12, 2140534), (22, 1167564), (24, 1070267), (33, 778376), (44, 583782), (66, 389188), (88, 291891), (132, 194594), (149, 172392), (264, 97297), (298, 86196), (447, 57464), (596, 43098), (653, 39336), (894, 28732), (1192, 21549), (1306, 19668), (1639, 15672), (1788, 14366), (1959, 13112), (2612, 9834), (3278, 7836), (3576, 7183), (3918, 6556), (4917, 5224)]