21829392

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 160

約数和(自身を含む): 70828800

約数和(自身を除く): 48999408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 48, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 144, 156, 169, 184, 207, 208, 216, 234, 276, 299, 312, 338, 351, 368, 414, 432, 468, 507, 552, 598, 621, 624, 676, 702, 828, 897, 936, 1014, 1104, 1196, 1242, 1352, 1404, 1521, 1656, 1794, 1872, 2028, 2197, 2392, 2484, 2691, 2704, 2808, 3042, 3312, 3588, 3887, 4056, 4394, 4563, 4784, 4968, 5382, 5616, 6084, 6591, 7176, 7774, 8073, 8112, 8788, 9126, 9936, 10764, 11661, 12168, 13182, 14352, 15548, 16146, 17576, 18252, 19773, 21528, 23322, 24336, 26364, 31096, 32292, 34983, 35152, 36504, 39546, 43056, 46644, 50531, 52728, 59319, 62192, 64584, 69966, 73008, 79092, 93288, 101062, 104949, 105456, 118638, 129168, 139932, 151593, 158184, 186576, 202124, 209898, 237276, 279864, 303186, 316368, 404248, 419796, 454779, 474552, 559728, 606372, 808496, 839592, 909558, 949104, 1212744, 1364337, 1679184, 1819116, 2425488, 2728674, 3638232, 5457348, 7276464, 10914696, 21829392]

約数ペア:

[(1, 21829392), (2, 10914696), (3, 7276464), (4, 5457348), (6, 3638232), (8, 2728674), (9, 2425488), (12, 1819116), (13, 1679184), (16, 1364337), (18, 1212744), (23, 949104), (24, 909558), (26, 839592), (27, 808496), (36, 606372), (39, 559728), (46, 474552), (48, 454779), (52, 419796), (54, 404248), (69, 316368), (72, 303186), (78, 279864), (92, 237276), (104, 209898), (108, 202124), (117, 186576), (138, 158184), (144, 151593), (156, 139932), (169, 129168), (184, 118638), (207, 105456), (208, 104949), (216, 101062), (234, 93288), (276, 79092), (299, 73008), (312, 69966), (338, 64584), (351, 62192), (368, 59319), (414, 52728), (432, 50531), (468, 46644), (507, 43056), (552, 39546), (598, 36504), (621, 35152), (624, 34983), (676, 32292), (702, 31096), (828, 26364), (897, 24336), (936, 23322), (1014, 21528), (1104, 19773), (1196, 18252), (1242, 17576), (1352, 16146), (1404, 15548), (1521, 14352), (1656, 13182), (1794, 12168), (1872, 11661), (2028, 10764), (2197, 9936), (2392, 9126), (2484, 8788), (2691, 8112), (2704, 8073), (2808, 7774), (3042, 7176), (3312, 6591), (3588, 6084), (3887, 5616), (4056, 5382), (4394, 4968), (4563, 4784)]