21823668

素因数分解:

$2^2\times 3^4\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:558

約数の個数: 60

約数和(自身を含む): 57511300

約数和(自身を除く): 35687632

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 193, 324, 349, 386, 579, 698, 772, 1047, 1158, 1396, 1737, 2094, 2316, 3141, 3474, 4188, 5211, 6282, 6948, 9423, 10422, 12564, 15633, 18846, 20844, 28269, 31266, 37692, 56538, 62532, 67357, 113076, 134714, 202071, 269428, 404142, 606213, 808284, 1212426, 1818639, 2424852, 3637278, 5455917, 7274556, 10911834, 21823668]

約数ペア:

[(1, 21823668), (2, 10911834), (3, 7274556), (4, 5455917), (6, 3637278), (9, 2424852), (12, 1818639), (18, 1212426), (27, 808284), (36, 606213), (54, 404142), (81, 269428), (108, 202071), (162, 134714), (193, 113076), (324, 67357), (349, 62532), (386, 56538), (579, 37692), (698, 31266), (772, 28269), (1047, 20844), (1158, 18846), (1396, 15633), (1737, 12564), (2094, 10422), (2316, 9423), (3141, 6948), (3474, 6282), (4188, 5211)]