18760656

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 52121664

約数和(自身を除く): 33361008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 83, 102, 136, 166, 204, 249, 272, 277, 332, 408, 498, 554, 664, 816, 831, 996, 1108, 1328, 1411, 1662, 1992, 2216, 2822, 3324, 3984, 4233, 4432, 4709, 5644, 6648, 8466, 9418, 11288, 13296, 14127, 16932, 18836, 22576, 22991, 28254, 33864, 37672, 45982, 56508, 67728, 68973, 75344, 91964, 113016, 137946, 183928, 226032, 275892, 367856, 390847, 551784, 781694, 1103568, 1172541, 1563388, 2345082, 3126776, 4690164, 6253552, 9380328, 18760656]

約数ペア:

[(1, 18760656), (2, 9380328), (3, 6253552), (4, 4690164), (6, 3126776), (8, 2345082), (12, 1563388), (16, 1172541), (17, 1103568), (24, 781694), (34, 551784), (48, 390847), (51, 367856), (68, 275892), (83, 226032), (102, 183928), (136, 137946), (166, 113016), (204, 91964), (249, 75344), (272, 68973), (277, 67728), (332, 56508), (408, 45982), (498, 37672), (554, 33864), (664, 28254), (816, 22991), (831, 22576), (996, 18836), (1108, 16932), (1328, 14127), (1411, 13296), (1662, 11288), (1992, 9418), (2216, 8466), (2822, 6648), (3324, 5644), (3984, 4709), (4233, 4432)]