21833532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3767}}^1$

素因数の和:3807

約数の個数: 72

約数和(自身を含む): 65834496

約数和(自身を除く): 44000964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 3767, 5796, 7534, 11301, 15068, 22602, 26369, 33903, 45204, 52738, 67806, 79107, 86641, 105476, 135612, 158214, 173282, 237321, 259923, 316428, 346564, 474642, 519846, 606487, 779769, 949284, 1039692, 1212974, 1559538, 1819461, 2425948, 3119076, 3638922, 5458383, 7277844, 10916766, 21833532]

約数ペア:

[(1, 21833532), (2, 10916766), (3, 7277844), (4, 5458383), (6, 3638922), (7, 3119076), (9, 2425948), (12, 1819461), (14, 1559538), (18, 1212974), (21, 1039692), (23, 949284), (28, 779769), (36, 606487), (42, 519846), (46, 474642), (63, 346564), (69, 316428), (84, 259923), (92, 237321), (126, 173282), (138, 158214), (161, 135612), (207, 105476), (252, 86641), (276, 79107), (322, 67806), (414, 52738), (483, 45204), (644, 33903), (828, 26369), (966, 22602), (1449, 15068), (1932, 11301), (2898, 7534), (3767, 5796)]