25528248

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18661}}^1$

素因数の和:18692

約数の個数: 48

約数和(自身を含む): 72781800

約数和(自身を除く): 47253552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 18661, 37322, 55983, 74644, 111966, 149288, 167949, 223932, 335898, 354559, 447864, 671796, 709118, 1063677, 1343592, 1418236, 2127354, 2836472, 3191031, 4254708, 6382062, 8509416, 12764124, 25528248]

約数ペア:

[(1, 25528248), (2, 12764124), (3, 8509416), (4, 6382062), (6, 4254708), (8, 3191031), (9, 2836472), (12, 2127354), (18, 1418236), (19, 1343592), (24, 1063677), (36, 709118), (38, 671796), (57, 447864), (72, 354559), (76, 335898), (114, 223932), (152, 167949), (171, 149288), (228, 111966), (342, 74644), (456, 55983), (684, 37322), (1368, 18661)]