25841632

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:803

約数の個数: 48

約数和(自身を含む): 54749520

約数和(自身を除く): 28907888

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 709, 1072, 1139, 1418, 2144, 2278, 2836, 4556, 5672, 9112, 11344, 12053, 18224, 22688, 24106, 36448, 47503, 48212, 95006, 96424, 190012, 192848, 380024, 385696, 760048, 807551, 1520096, 1615102, 3230204, 6460408, 12920816, 25841632]

約数ペア:

[(1, 25841632), (2, 12920816), (4, 6460408), (8, 3230204), (16, 1615102), (17, 1520096), (32, 807551), (34, 760048), (67, 385696), (68, 380024), (134, 192848), (136, 190012), (268, 96424), (272, 95006), (536, 48212), (544, 47503), (709, 36448), (1072, 24106), (1139, 22688), (1418, 18224), (2144, 12053), (2278, 11344), (2836, 9112), (4556, 5672)]