811518016

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{12821}}^1$

素因数の和:12899

約数の個数: 56

約数和(自身を含む): 1719584064

約数和(自身を除く): 908066048

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 172, 184, 344, 368, 688, 736, 989, 1376, 1472, 1978, 2752, 3956, 7912, 12821, 15824, 25642, 31648, 51284, 63296, 102568, 205136, 294883, 410272, 551303, 589766, 820544, 1102606, 1179532, 2205212, 2359064, 4410424, 4718128, 8820848, 9436256, 12679969, 17641696, 18872512, 25359938, 35283392, 50719876, 101439752, 202879504, 405759008, 811518016]

約数ペア:

[(1, 811518016), (2, 405759008), (4, 202879504), (8, 101439752), (16, 50719876), (23, 35283392), (32, 25359938), (43, 18872512), (46, 17641696), (64, 12679969), (86, 9436256), (92, 8820848), (172, 4718128), (184, 4410424), (344, 2359064), (368, 2205212), (688, 1179532), (736, 1102606), (989, 820544), (1376, 589766), (1472, 551303), (1978, 410272), (2752, 294883), (3956, 205136), (7912, 102568), (12821, 63296), (15824, 51284), (25642, 31648)]