21358008

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1417

約数の個数: 96

約数和(自身を含む): 68290560

約数和(自身を除く): 46932552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1302, 1367, 1736, 1953, 2232, 2604, 2734, 3906, 4101, 5208, 5468, 7812, 8202, 9569, 10936, 12303, 15624, 16404, 19138, 24606, 28707, 32808, 38276, 42377, 49212, 57414, 76552, 84754, 86121, 98424, 114828, 127131, 169508, 172242, 229656, 254262, 296639, 339016, 344484, 381393, 508524, 593278, 688968, 762786, 889917, 1017048, 1186556, 1525572, 1779834, 2373112, 2669751, 3051144, 3559668, 5339502, 7119336, 10679004, 21358008]

約数ペア:

[(1, 21358008), (2, 10679004), (3, 7119336), (4, 5339502), (6, 3559668), (7, 3051144), (8, 2669751), (9, 2373112), (12, 1779834), (14, 1525572), (18, 1186556), (21, 1017048), (24, 889917), (28, 762786), (31, 688968), (36, 593278), (42, 508524), (56, 381393), (62, 344484), (63, 339016), (72, 296639), (84, 254262), (93, 229656), (124, 172242), (126, 169508), (168, 127131), (186, 114828), (217, 98424), (248, 86121), (252, 84754), (279, 76552), (372, 57414), (434, 49212), (504, 42377), (558, 38276), (651, 32808), (744, 28707), (868, 24606), (1116, 19138), (1302, 16404), (1367, 15624), (1736, 12303), (1953, 10936), (2232, 9569), (2604, 8202), (2734, 7812), (3906, 5468), (4101, 5208)]