22420768

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:817

約数の個数: 48

約数和(自身を含む): 47246976

約数和(自身を除く): 24826208

約数列:

[1, 2, 4, 8, 16, 23, 32, 41, 46, 82, 92, 164, 184, 328, 368, 656, 736, 743, 943, 1312, 1486, 1886, 2972, 3772, 5944, 7544, 11888, 15088, 17089, 23776, 30176, 30463, 34178, 60926, 68356, 121852, 136712, 243704, 273424, 487408, 546848, 700649, 974816, 1401298, 2802596, 5605192, 11210384, 22420768]

約数ペア:

[(1, 22420768), (2, 11210384), (4, 5605192), (8, 2802596), (16, 1401298), (23, 974816), (32, 700649), (41, 546848), (46, 487408), (82, 273424), (92, 243704), (164, 136712), (184, 121852), (328, 68356), (368, 60926), (656, 34178), (736, 30463), (743, 30176), (943, 23776), (1312, 17089), (1486, 15088), (1886, 11888), (2972, 7544), (3772, 5944)]