22278762

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 72

約数和(自身を含む): 54339012

約数和(自身を除く): 32060250

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 121, 159, 193, 198, 242, 318, 363, 386, 477, 579, 583, 726, 954, 1089, 1158, 1166, 1737, 1749, 2123, 2178, 3474, 3498, 4246, 5247, 6369, 6413, 10229, 10494, 12738, 12826, 19107, 19239, 20458, 23353, 30687, 38214, 38478, 46706, 57717, 61374, 70059, 92061, 112519, 115434, 140118, 184122, 210177, 225038, 337557, 420354, 675114, 1012671, 1237709, 2025342, 2475418, 3713127, 7426254, 11139381, 22278762]

約数ペア:

[(1, 22278762), (2, 11139381), (3, 7426254), (6, 3713127), (9, 2475418), (11, 2025342), (18, 1237709), (22, 1012671), (33, 675114), (53, 420354), (66, 337557), (99, 225038), (106, 210177), (121, 184122), (159, 140118), (193, 115434), (198, 112519), (242, 92061), (318, 70059), (363, 61374), (386, 57717), (477, 46706), (579, 38478), (583, 38214), (726, 30687), (954, 23353), (1089, 20458), (1158, 19239), (1166, 19107), (1737, 12826), (1749, 12738), (2123, 10494), (2178, 10229), (3474, 6413), (3498, 6369), (4246, 5247)]