22921808

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 90

約数和(自身を含む): 56264814

約数和(自身を除く): 33343006

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 169, 173, 182, 196, 208, 338, 346, 364, 392, 637, 676, 692, 728, 784, 1183, 1211, 1274, 1352, 1384, 1456, 2249, 2366, 2422, 2548, 2704, 2768, 4498, 4732, 4844, 5096, 8281, 8477, 8996, 9464, 9688, 10192, 15743, 16562, 16954, 17992, 18928, 19376, 29237, 31486, 33124, 33908, 35984, 58474, 62972, 66248, 67816, 110201, 116948, 125944, 132496, 135632, 204659, 220402, 233896, 251888, 409318, 440804, 467792, 818636, 881608, 1432613, 1637272, 1763216, 2865226, 3274544, 5730452, 11460904, 22921808]

約数ペア:

[(1, 22921808), (2, 11460904), (4, 5730452), (7, 3274544), (8, 2865226), (13, 1763216), (14, 1637272), (16, 1432613), (26, 881608), (28, 818636), (49, 467792), (52, 440804), (56, 409318), (91, 251888), (98, 233896), (104, 220402), (112, 204659), (169, 135632), (173, 132496), (182, 125944), (196, 116948), (208, 110201), (338, 67816), (346, 66248), (364, 62972), (392, 58474), (637, 35984), (676, 33908), (692, 33124), (728, 31486), (784, 29237), (1183, 19376), (1211, 18928), (1274, 17992), (1352, 16954), (1384, 16562), (1456, 15743), (2249, 10192), (2366, 9688), (2422, 9464), (2548, 8996), (2704, 8477), (2768, 8281), (4498, 5096), (4732, 4844)]