25068472

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 58514400

約数和(自身を除く): 33445928

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1289, 1496, 1768, 2431, 2578, 4862, 5156, 9724, 10312, 14179, 16757, 19448, 21913, 28358, 33514, 43826, 56716, 67028, 87652, 113432, 134056, 175304, 184327, 241043, 284869, 368654, 482086, 569738, 737308, 964172, 1139476, 1474616, 1928344, 2278952, 3133559, 6267118, 12534236, 25068472]

約数ペア:

[(1, 25068472), (2, 12534236), (4, 6267118), (8, 3133559), (11, 2278952), (13, 1928344), (17, 1474616), (22, 1139476), (26, 964172), (34, 737308), (44, 569738), (52, 482086), (68, 368654), (88, 284869), (104, 241043), (136, 184327), (143, 175304), (187, 134056), (221, 113432), (286, 87652), (374, 67028), (442, 56716), (572, 43826), (748, 33514), (884, 28358), (1144, 21913), (1289, 19448), (1496, 16757), (1768, 14179), (2431, 10312), (2578, 9724), (4862, 5156)]