22168328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:886

約数の個数: 64

約数和(自身を含む): 52604160

約数和(自身を除く): 30435832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 52, 56, 74, 91, 104, 148, 182, 259, 296, 364, 481, 518, 728, 823, 962, 1036, 1646, 1924, 2072, 3292, 3367, 3848, 5761, 6584, 6734, 10699, 11522, 13468, 21398, 23044, 26936, 30451, 42796, 46088, 60902, 74893, 85592, 121804, 149786, 213157, 243608, 299572, 395863, 426314, 599144, 791726, 852628, 1583452, 1705256, 2771041, 3166904, 5542082, 11084164, 22168328]

約数ペア:

[(1, 22168328), (2, 11084164), (4, 5542082), (7, 3166904), (8, 2771041), (13, 1705256), (14, 1583452), (26, 852628), (28, 791726), (37, 599144), (52, 426314), (56, 395863), (74, 299572), (91, 243608), (104, 213157), (148, 149786), (182, 121804), (259, 85592), (296, 74893), (364, 60902), (481, 46088), (518, 42796), (728, 30451), (823, 26936), (962, 23044), (1036, 21398), (1646, 13468), (1924, 11522), (2072, 10699), (3292, 6734), (3367, 6584), (3848, 5761)]