12487994764

素因数分解:

$2^2\times 7^4\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:493

約数の個数: 120

約数和(自身を含む): 26500507488

約数和(自身を除く): 14012512724

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 113, 148, 196, 226, 259, 311, 343, 452, 518, 622, 686, 791, 1036, 1244, 1372, 1582, 1813, 2177, 2401, 3164, 3626, 4181, 4354, 4802, 5537, 7252, 8362, 8708, 9604, 11074, 11507, 12691, 15239, 16724, 22148, 23014, 25382, 29267, 30478, 35143, 38759, 46028, 50764, 58534, 60956, 70286, 77518, 80549, 88837, 106673, 117068, 140572, 155036, 161098, 177674, 204869, 213346, 246001, 271313, 322196, 355348, 409738, 426692, 492002, 542626, 563843, 746711, 819476, 984004, 1085252, 1127686, 1300291, 1434083, 1493422, 1722007, 2255372, 2600582, 2868166, 2986844, 3444014, 3946901, 5201164, 5736332, 6888028, 7893802, 9102037, 10038581, 12054049, 15787604, 18204074, 20077162, 24108098, 27628307, 36408148, 40154324, 48216196, 55256614, 63714259, 84378343, 110513228, 127428518, 168756686, 254857036, 337513372, 445999813, 891999626, 1783999252, 3121998691, 6243997382, 12487994764]

約数ペア:

[(1, 12487994764), (2, 6243997382), (4, 3121998691), (7, 1783999252), (14, 891999626), (28, 445999813), (37, 337513372), (49, 254857036), (74, 168756686), (98, 127428518), (113, 110513228), (148, 84378343), (196, 63714259), (226, 55256614), (259, 48216196), (311, 40154324), (343, 36408148), (452, 27628307), (518, 24108098), (622, 20077162), (686, 18204074), (791, 15787604), (1036, 12054049), (1244, 10038581), (1372, 9102037), (1582, 7893802), (1813, 6888028), (2177, 5736332), (2401, 5201164), (3164, 3946901), (3626, 3444014), (4181, 2986844), (4354, 2868166), (4802, 2600582), (5537, 2255372), (7252, 1722007), (8362, 1493422), (8708, 1434083), (9604, 1300291), (11074, 1127686), (11507, 1085252), (12691, 984004), (15239, 819476), (16724, 746711), (22148, 563843), (23014, 542626), (25382, 492002), (29267, 426692), (30478, 409738), (35143, 355348), (38759, 322196), (46028, 271313), (50764, 246001), (58534, 213346), (60956, 204869), (70286, 177674), (77518, 161098), (80549, 155036), (88837, 140572), (106673, 117068)]