21362190768

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{42349}}^1$

素因数の和:42507

約数の個数: 120

約数和(自身を含む): 62260598400

約数和(自身を除く): 40898407632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 113, 124, 144, 186, 226, 248, 279, 339, 372, 452, 496, 558, 678, 744, 904, 1017, 1116, 1356, 1488, 1808, 2034, 2232, 2712, 3503, 4068, 4464, 5424, 7006, 8136, 10509, 14012, 16272, 21018, 28024, 31527, 42036, 42349, 56048, 63054, 84072, 84698, 126108, 127047, 168144, 169396, 252216, 254094, 338792, 381141, 504432, 508188, 677584, 762282, 1016376, 1312819, 1524564, 2032752, 2625638, 3049128, 3938457, 4785437, 5251276, 6098256, 7876914, 9570874, 10502552, 11815371, 14356311, 15753828, 19141748, 21005104, 23630742, 28712622, 31507656, 38283496, 43068933, 47261484, 57425244, 63015312, 76566992, 86137866, 94522968, 114850488, 148348547, 172275732, 189045936, 229700976, 296697094, 344551464, 445045641, 593394188, 689102928, 890091282, 1186788376, 1335136923, 1780182564, 2373576752, 2670273846, 3560365128, 5340547692, 7120730256, 10681095384, 21362190768]

約数ペア:

[(1, 21362190768), (2, 10681095384), (3, 7120730256), (4, 5340547692), (6, 3560365128), (8, 2670273846), (9, 2373576752), (12, 1780182564), (16, 1335136923), (18, 1186788376), (24, 890091282), (31, 689102928), (36, 593394188), (48, 445045641), (62, 344551464), (72, 296697094), (93, 229700976), (113, 189045936), (124, 172275732), (144, 148348547), (186, 114850488), (226, 94522968), (248, 86137866), (279, 76566992), (339, 63015312), (372, 57425244), (452, 47261484), (496, 43068933), (558, 38283496), (678, 31507656), (744, 28712622), (904, 23630742), (1017, 21005104), (1116, 19141748), (1356, 15753828), (1488, 14356311), (1808, 11815371), (2034, 10502552), (2232, 9570874), (2712, 7876914), (3503, 6098256), (4068, 5251276), (4464, 4785437), (5424, 3938457), (7006, 3049128), (8136, 2625638), (10509, 2032752), (14012, 1524564), (16272, 1312819), (21018, 1016376), (28024, 762282), (31527, 677584), (42036, 508188), (42349, 504432), (56048, 381141), (63054, 338792), (84072, 254094), (84698, 252216), (126108, 169396), (127047, 168144)]