21198492714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 50123791872

約数和(自身を除く): 28925299158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 97, 122, 183, 194, 197, 291, 366, 394, 427, 433, 582, 591, 679, 854, 866, 1182, 1281, 1299, 1358, 1379, 2037, 2562, 2598, 2758, 3031, 4074, 4137, 5917, 6062, 8274, 9093, 11834, 12017, 17751, 18186, 19109, 24034, 26413, 35502, 36051, 38218, 41419, 42001, 52826, 57327, 72102, 79239, 82838, 84002, 84119, 85301, 114654, 124257, 126003, 133763, 158478, 168238, 170602, 184891, 248514, 252006, 252357, 255903, 267526, 294007, 369782, 401289, 504714, 511806, 554673, 588014, 597107, 802578, 882021, 1109346, 1165649, 1194214, 1764042, 1791321, 2331298, 2562061, 3496947, 3582642, 5124122, 5203361, 6993894, 7686183, 8159543, 8274197, 10406722, 15372366, 15610083, 16319086, 16548394, 17934427, 24478629, 24822591, 31220166, 35868854, 36423527, 48957258, 49645182, 53803281, 57919379, 72847054, 107606562, 109270581, 115838758, 173758137, 218541162, 347516274, 504726017, 1009452034, 1514178051, 3028356102, 3533082119, 7066164238, 10599246357, 21198492714]

約数ペア:

[(1, 21198492714), (2, 10599246357), (3, 7066164238), (6, 3533082119), (7, 3028356102), (14, 1514178051), (21, 1009452034), (42, 504726017), (61, 347516274), (97, 218541162), (122, 173758137), (183, 115838758), (194, 109270581), (197, 107606562), (291, 72847054), (366, 57919379), (394, 53803281), (427, 49645182), (433, 48957258), (582, 36423527), (591, 35868854), (679, 31220166), (854, 24822591), (866, 24478629), (1182, 17934427), (1281, 16548394), (1299, 16319086), (1358, 15610083), (1379, 15372366), (2037, 10406722), (2562, 8274197), (2598, 8159543), (2758, 7686183), (3031, 6993894), (4074, 5203361), (4137, 5124122), (5917, 3582642), (6062, 3496947), (8274, 2562061), (9093, 2331298), (11834, 1791321), (12017, 1764042), (17751, 1194214), (18186, 1165649), (19109, 1109346), (24034, 882021), (26413, 802578), (35502, 597107), (36051, 588014), (38218, 554673), (41419, 511806), (42001, 504714), (52826, 401289), (57327, 369782), (72102, 294007), (79239, 267526), (82838, 255903), (84002, 252357), (84119, 252006), (85301, 248514), (114654, 184891), (124257, 170602), (126003, 168238), (133763, 158478)]