18141483712

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1693}}^1$

素因数の和:2238

約数の個数: 112

約数和(自身を含む): 40645592064

約数和(自身を除く): 22504108352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 491, 496, 682, 704, 982, 992, 1364, 1693, 1964, 1984, 2728, 3386, 3928, 5401, 5456, 6772, 7856, 10802, 10912, 13544, 15221, 15712, 18623, 21604, 21824, 27088, 30442, 31424, 37246, 43208, 52483, 54176, 60884, 74492, 86416, 104966, 108352, 121768, 148984, 167431, 172832, 209932, 243536, 297968, 334862, 345664, 419864, 487072, 577313, 595936, 669724, 831263, 839728, 974144, 1154626, 1191872, 1339448, 1662526, 1679456, 2309252, 2678896, 3325052, 3358912, 4618504, 5357792, 6650104, 9143893, 9237008, 10715584, 13300208, 18287786, 18474016, 25769153, 26600416, 36575572, 36948032, 51538306, 53200832, 73151144, 103076612, 146302288, 206153224, 283460683, 292604576, 412306448, 566921366, 585209152, 824612896, 1133842732, 1649225792, 2267685464, 4535370928, 9070741856, 18141483712]

約数ペア:

[(1, 18141483712), (2, 9070741856), (4, 4535370928), (8, 2267685464), (11, 1649225792), (16, 1133842732), (22, 824612896), (31, 585209152), (32, 566921366), (44, 412306448), (62, 292604576), (64, 283460683), (88, 206153224), (124, 146302288), (176, 103076612), (248, 73151144), (341, 53200832), (352, 51538306), (491, 36948032), (496, 36575572), (682, 26600416), (704, 25769153), (982, 18474016), (992, 18287786), (1364, 13300208), (1693, 10715584), (1964, 9237008), (1984, 9143893), (2728, 6650104), (3386, 5357792), (3928, 4618504), (5401, 3358912), (5456, 3325052), (6772, 2678896), (7856, 2309252), (10802, 1679456), (10912, 1662526), (13544, 1339448), (15221, 1191872), (15712, 1154626), (18623, 974144), (21604, 839728), (21824, 831263), (27088, 669724), (30442, 595936), (31424, 577313), (37246, 487072), (43208, 419864), (52483, 345664), (54176, 334862), (60884, 297968), (74492, 243536), (86416, 209932), (104966, 172832), (108352, 167431), (121768, 148984)]