21044088

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{22483}}^1$

素因数の和:22508

約数の個数: 48

約数和(自身を含む): 61381320

約数和(自身を除く): 40337232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 22483, 44966, 67449, 89932, 134898, 179864, 202347, 269796, 292279, 404694, 539592, 584558, 809388, 876837, 1169116, 1618776, 1753674, 2338232, 2630511, 3507348, 5261022, 7014696, 10522044, 21044088]

約数ペア:

[(1, 21044088), (2, 10522044), (3, 7014696), (4, 5261022), (6, 3507348), (8, 2630511), (9, 2338232), (12, 1753674), (13, 1618776), (18, 1169116), (24, 876837), (26, 809388), (36, 584558), (39, 539592), (52, 404694), (72, 292279), (78, 269796), (104, 202347), (117, 179864), (156, 134898), (234, 89932), (312, 67449), (468, 44966), (936, 22483)]