17728568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15497}}^1$

素因数の和:15527

約数の個数: 32

約数和(自身を含む): 39054960

約数和(自身を除く): 21326392

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 15497, 30994, 61988, 123976, 170467, 201461, 340934, 402922, 681868, 805844, 1363736, 1611688, 2216071, 4432142, 8864284, 17728568]

約数ペア:

[(1, 17728568), (2, 8864284), (4, 4432142), (8, 2216071), (11, 1611688), (13, 1363736), (22, 805844), (26, 681868), (44, 402922), (52, 340934), (88, 201461), (104, 170467), (143, 123976), (286, 61988), (572, 30994), (1144, 15497)]