22906480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16843}}^1$

素因数の和:16873

約数の個数: 40

約数和(自身を含む): 56393712

約数和(自身を除く): 33487232

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 16843, 33686, 67372, 84215, 134744, 168430, 269488, 286331, 336860, 572662, 673720, 1145324, 1347440, 1431655, 2290648, 2863310, 4581296, 5726620, 11453240, 22906480]

約数ペア:

[(1, 22906480), (2, 11453240), (4, 5726620), (5, 4581296), (8, 2863310), (10, 2290648), (16, 1431655), (17, 1347440), (20, 1145324), (34, 673720), (40, 572662), (68, 336860), (80, 286331), (85, 269488), (136, 168430), (170, 134744), (272, 84215), (340, 67372), (680, 33686), (1360, 16843)]