16987872

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{16087}}^1$

素因数の和:16111

約数の個数: 48

約数和(自身を含む): 48650112

約数和(自身を除く): 31662240

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 16087, 32174, 48261, 64348, 96522, 128696, 176957, 193044, 257392, 353914, 386088, 514784, 530871, 707828, 772176, 1061742, 1415656, 1544352, 2123484, 2831312, 4246968, 5662624, 8493936, 16987872]

約数ペア:

[(1, 16987872), (2, 8493936), (3, 5662624), (4, 4246968), (6, 2831312), (8, 2123484), (11, 1544352), (12, 1415656), (16, 1061742), (22, 772176), (24, 707828), (32, 530871), (33, 514784), (44, 386088), (48, 353914), (66, 257392), (88, 193044), (96, 176957), (132, 128696), (176, 96522), (264, 64348), (352, 48261), (528, 32174), (1056, 16087)]