28448056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1748

約数の個数: 64

約数和(自身を含む): 68544000

約数和(自身を除く): 40095944

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1196, 1288, 1699, 2093, 2392, 3398, 4186, 6796, 8372, 11893, 13592, 16744, 22087, 23786, 39077, 44174, 47572, 78154, 88348, 95144, 154609, 156308, 176696, 273539, 309218, 312616, 508001, 547078, 618436, 1016002, 1094156, 1236872, 2032004, 2188312, 3556007, 4064008, 7112014, 14224028, 28448056]

約数ペア:

[(1, 28448056), (2, 14224028), (4, 7112014), (7, 4064008), (8, 3556007), (13, 2188312), (14, 2032004), (23, 1236872), (26, 1094156), (28, 1016002), (46, 618436), (52, 547078), (56, 508001), (91, 312616), (92, 309218), (104, 273539), (161, 176696), (182, 156308), (184, 154609), (299, 95144), (322, 88348), (364, 78154), (598, 47572), (644, 44174), (728, 39077), (1196, 23786), (1288, 22087), (1699, 16744), (2093, 13592), (2392, 11893), (3398, 8372), (4186, 6796)]