22001392

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 52576000

約数和(自身を除く): 30574608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 211, 266, 304, 343, 392, 422, 532, 686, 784, 844, 931, 1064, 1372, 1477, 1688, 1862, 2128, 2744, 2954, 3376, 3724, 4009, 5488, 5908, 6517, 7448, 8018, 10339, 11816, 13034, 14896, 16036, 20678, 23632, 26068, 28063, 32072, 41356, 52136, 56126, 64144, 72373, 82712, 104272, 112252, 144746, 165424, 196441, 224504, 289492, 392882, 449008, 578984, 785764, 1157968, 1375087, 1571528, 2750174, 3143056, 5500348, 11000696, 22001392]

約数ペア:

[(1, 22001392), (2, 11000696), (4, 5500348), (7, 3143056), (8, 2750174), (14, 1571528), (16, 1375087), (19, 1157968), (28, 785764), (38, 578984), (49, 449008), (56, 392882), (76, 289492), (98, 224504), (112, 196441), (133, 165424), (152, 144746), (196, 112252), (211, 104272), (266, 82712), (304, 72373), (343, 64144), (392, 56126), (422, 52136), (532, 41356), (686, 32072), (784, 28063), (844, 26068), (931, 23632), (1064, 20678), (1372, 16036), (1477, 14896), (1688, 13034), (1862, 11816), (2128, 10339), (2744, 8018), (2954, 7448), (3376, 6517), (3724, 5908), (4009, 5488)]