53233648

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19687}}^1$

素因数の和:19721

約数の個数: 30

約数和(自身を含む): 111690024

約数和(自身を除く): 58456376

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 19687, 39374, 78748, 157496, 255931, 314992, 511862, 1023724, 2047448, 3327103, 4094896, 6654206, 13308412, 26616824, 53233648]

約数ペア:

[(1, 53233648), (2, 26616824), (4, 13308412), (8, 6654206), (13, 4094896), (16, 3327103), (26, 2047448), (52, 1023724), (104, 511862), (169, 314992), (208, 255931), (338, 157496), (676, 78748), (1352, 39374), (2704, 19687)]