22801792

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 49865760

約数和(自身を除く): 27063968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 193, 208, 284, 386, 416, 568, 772, 832, 923, 1136, 1544, 1664, 1846, 2272, 2509, 3088, 3692, 4544, 5018, 6176, 7384, 9088, 10036, 12352, 13703, 14768, 20072, 24704, 27406, 29536, 40144, 54812, 59072, 80288, 109624, 118144, 160576, 178139, 219248, 321152, 356278, 438496, 712556, 876992, 1425112, 1753984, 2850224, 5700448, 11400896, 22801792]

約数ペア:

[(1, 22801792), (2, 11400896), (4, 5700448), (8, 2850224), (13, 1753984), (16, 1425112), (26, 876992), (32, 712556), (52, 438496), (64, 356278), (71, 321152), (104, 219248), (128, 178139), (142, 160576), (193, 118144), (208, 109624), (284, 80288), (386, 59072), (416, 54812), (568, 40144), (772, 29536), (832, 27406), (923, 24704), (1136, 20072), (1544, 14768), (1664, 13703), (1846, 12352), (2272, 10036), (2509, 9088), (3088, 7384), (3692, 6176), (4544, 5018)]