38141792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 81405072

約数和(自身を除く): 43263280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 277, 331, 416, 554, 662, 1108, 1324, 2216, 2648, 3601, 4303, 4432, 5296, 7202, 8606, 8864, 10592, 14404, 17212, 28808, 34424, 57616, 68848, 91687, 115232, 137696, 183374, 366748, 733496, 1191931, 1466992, 2383862, 2933984, 4767724, 9535448, 19070896, 38141792]

約数ペア:

[(1, 38141792), (2, 19070896), (4, 9535448), (8, 4767724), (13, 2933984), (16, 2383862), (26, 1466992), (32, 1191931), (52, 733496), (104, 366748), (208, 183374), (277, 137696), (331, 115232), (416, 91687), (554, 68848), (662, 57616), (1108, 34424), (1324, 28808), (2216, 17212), (2648, 14404), (3601, 10592), (4303, 8864), (4432, 8606), (5296, 7202)]