27431319426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{22307}}^1$

素因数の和:22428

約数の個数: 128

約数和(自身を含む): 69900779520

約数和(自身を除く): 42469460094

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 67, 69, 114, 133, 134, 138, 161, 201, 266, 322, 399, 402, 437, 469, 483, 798, 874, 938, 966, 1273, 1311, 1407, 1541, 2546, 2622, 2814, 3059, 3082, 3819, 4623, 6118, 7638, 8911, 9177, 9246, 10787, 17822, 18354, 21574, 22307, 26733, 29279, 32361, 44614, 53466, 58558, 64722, 66921, 87837, 133842, 156149, 175674, 204953, 312298, 409906, 423833, 468447, 513061, 614859, 847666, 936894, 1026122, 1229718, 1271499, 1494569, 1539183, 2542998, 2966831, 2989138, 3078366, 3591427, 4483707, 5933662, 7182854, 8900493, 8967414, 9748159, 10461983, 10774281, 17800986, 19496318, 20923966, 21548562, 28396811, 29244477, 31385949, 34375087, 56793622, 58488954, 62771898, 68237113, 68750174, 85190433, 103125261, 136474226, 170380866, 198777677, 204711339, 206250522, 240625609, 397555354, 409422678, 481251218, 596333031, 653126653, 721876827, 1192666062, 1306253306, 1443753654, 1959379959, 3918759918, 4571886571, 9143773142, 13715659713, 27431319426]

約数ペア:

[(1, 27431319426), (2, 13715659713), (3, 9143773142), (6, 4571886571), (7, 3918759918), (14, 1959379959), (19, 1443753654), (21, 1306253306), (23, 1192666062), (38, 721876827), (42, 653126653), (46, 596333031), (57, 481251218), (67, 409422678), (69, 397555354), (114, 240625609), (133, 206250522), (134, 204711339), (138, 198777677), (161, 170380866), (201, 136474226), (266, 103125261), (322, 85190433), (399, 68750174), (402, 68237113), (437, 62771898), (469, 58488954), (483, 56793622), (798, 34375087), (874, 31385949), (938, 29244477), (966, 28396811), (1273, 21548562), (1311, 20923966), (1407, 19496318), (1541, 17800986), (2546, 10774281), (2622, 10461983), (2814, 9748159), (3059, 8967414), (3082, 8900493), (3819, 7182854), (4623, 5933662), (6118, 4483707), (7638, 3591427), (8911, 3078366), (9177, 2989138), (9246, 2966831), (10787, 2542998), (17822, 1539183), (18354, 1494569), (21574, 1271499), (22307, 1229718), (26733, 1026122), (29279, 936894), (32361, 847666), (44614, 614859), (53466, 513061), (58558, 468447), (64722, 423833), (66921, 409906), (87837, 312298), (133842, 204953), (156149, 175674)]