15696616341

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:955

約数の個数: 96

約数和(自身を含む): 26558461440

約数和(自身を除く): 10861845099

約数列:

[1, 3, 7, 17, 21, 41, 49, 51, 119, 123, 147, 239, 287, 357, 641, 697, 717, 833, 861, 1673, 1923, 2009, 2091, 2499, 4063, 4487, 4879, 5019, 6027, 9799, 10897, 11711, 12189, 13461, 14637, 26281, 28441, 29397, 31409, 32691, 34153, 35133, 68593, 76279, 78843, 85323, 94227, 102459, 153199, 166583, 183967, 199087, 205779, 228837, 446777, 459597, 480151, 499749, 533953, 551901, 597261, 1072393, 1166081, 1287769, 1340331, 1440453, 1601859, 2604383, 3127439, 3217179, 3498243, 3863307, 6281159, 7506751, 7813149, 8162567, 9382317, 18230681, 18843477, 21892073, 22520253, 24487701, 43968113, 54692043, 65676219, 106779703, 127614767, 131904339, 307776791, 320339109, 382844301, 747457921, 923330373, 2242373763, 5232205447, 15696616341]

約数ペア:

[(1, 15696616341), (3, 5232205447), (7, 2242373763), (17, 923330373), (21, 747457921), (41, 382844301), (49, 320339109), (51, 307776791), (119, 131904339), (123, 127614767), (147, 106779703), (239, 65676219), (287, 54692043), (357, 43968113), (641, 24487701), (697, 22520253), (717, 21892073), (833, 18843477), (861, 18230681), (1673, 9382317), (1923, 8162567), (2009, 7813149), (2091, 7506751), (2499, 6281159), (4063, 3863307), (4487, 3498243), (4879, 3217179), (5019, 3127439), (6027, 2604383), (9799, 1601859), (10897, 1440453), (11711, 1340331), (12189, 1287769), (13461, 1166081), (14637, 1072393), (26281, 597261), (28441, 551901), (29397, 533953), (31409, 499749), (32691, 480151), (34153, 459597), (35133, 446777), (68593, 228837), (76279, 205779), (78843, 199087), (85323, 183967), (94227, 166583), (102459, 153199)]