25693792

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 27528608

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 118, 124, 236, 248, 439, 472, 496, 878, 944, 992, 1756, 1829, 1888, 3512, 3658, 7024, 7316, 13609, 14048, 14632, 25901, 27218, 29264, 51802, 54436, 58528, 103604, 108872, 207208, 217744, 414416, 435488, 802931, 828832, 1605862, 3211724, 6423448, 12846896, 25693792]

約数ペア:

[(1, 25693792), (2, 12846896), (4, 6423448), (8, 3211724), (16, 1605862), (31, 828832), (32, 802931), (59, 435488), (62, 414416), (118, 217744), (124, 207208), (236, 108872), (248, 103604), (439, 58528), (472, 54436), (496, 51802), (878, 29264), (944, 27218), (992, 25901), (1756, 14632), (1829, 14048), (1888, 13609), (3512, 7316), (3658, 7024)]