2172321472

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:918

約数の個数: 112

約数和(自身を含む): 4755611520

約数和(自身を除く): 2583290048

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 59, 64, 68, 86, 118, 136, 172, 236, 272, 344, 472, 544, 688, 731, 787, 944, 1003, 1088, 1376, 1462, 1574, 1888, 2006, 2537, 2752, 2924, 3148, 3776, 4012, 5074, 5848, 6296, 8024, 10148, 11696, 12592, 13379, 16048, 20296, 23392, 25184, 26758, 32096, 33841, 40592, 43129, 46433, 46784, 50368, 53516, 64192, 67682, 81184, 86258, 92866, 107032, 135364, 162368, 172516, 185732, 214064, 270728, 345032, 371464, 428128, 541456, 575297, 690064, 742928, 789361, 856256, 1082912, 1150594, 1380128, 1485856, 1578722, 1996619, 2165824, 2301188, 2760256, 2971712, 3157444, 3993238, 4602376, 6314888, 7986476, 9204752, 12629776, 15972952, 18409504, 25259552, 31945904, 33942523, 36819008, 50519104, 63891808, 67885046, 127783616, 135770092, 271540184, 543080368, 1086160736, 2172321472]

約数ペア:

[(1, 2172321472), (2, 1086160736), (4, 543080368), (8, 271540184), (16, 135770092), (17, 127783616), (32, 67885046), (34, 63891808), (43, 50519104), (59, 36819008), (64, 33942523), (68, 31945904), (86, 25259552), (118, 18409504), (136, 15972952), (172, 12629776), (236, 9204752), (272, 7986476), (344, 6314888), (472, 4602376), (544, 3993238), (688, 3157444), (731, 2971712), (787, 2760256), (944, 2301188), (1003, 2165824), (1088, 1996619), (1376, 1578722), (1462, 1485856), (1574, 1380128), (1888, 1150594), (2006, 1082912), (2537, 856256), (2752, 789361), (2924, 742928), (3148, 690064), (3776, 575297), (4012, 541456), (5074, 428128), (5848, 371464), (6296, 345032), (8024, 270728), (10148, 214064), (11696, 185732), (12592, 172516), (13379, 162368), (16048, 135364), (20296, 107032), (23392, 92866), (25184, 86258), (26758, 81184), (32096, 67682), (33841, 64192), (40592, 53516), (43129, 50368), (46433, 46784)]