8643142768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{24749}}^1$

素因数の和:24866

約数の個数: 80

約数和(自身を含む): 19076904000

約数和(自身を除く): 10433761232

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 73, 92, 104, 146, 184, 208, 292, 299, 368, 584, 598, 949, 1168, 1196, 1679, 1898, 2392, 3358, 3796, 4784, 6716, 7592, 13432, 15184, 21827, 24749, 26864, 43654, 49498, 87308, 98996, 174616, 197992, 321737, 349232, 395984, 569227, 643474, 1138454, 1286948, 1806677, 2276908, 2573896, 3613354, 4553816, 5147792, 7226708, 7399951, 9107632, 14453416, 14799902, 23486801, 28906832, 29599804, 41553571, 46973602, 59199608, 83107142, 93947204, 118399216, 166214284, 187894408, 332428568, 375788816, 540196423, 664857136, 1080392846, 2160785692, 4321571384, 8643142768]

約数ペア:

[(1, 8643142768), (2, 4321571384), (4, 2160785692), (8, 1080392846), (13, 664857136), (16, 540196423), (23, 375788816), (26, 332428568), (46, 187894408), (52, 166214284), (73, 118399216), (92, 93947204), (104, 83107142), (146, 59199608), (184, 46973602), (208, 41553571), (292, 29599804), (299, 28906832), (368, 23486801), (584, 14799902), (598, 14453416), (949, 9107632), (1168, 7399951), (1196, 7226708), (1679, 5147792), (1898, 4553816), (2392, 3613354), (3358, 2573896), (3796, 2276908), (4784, 1806677), (6716, 1286948), (7592, 1138454), (13432, 643474), (15184, 569227), (21827, 395984), (24749, 349232), (26864, 321737), (43654, 197992), (49498, 174616), (87308, 98996)]