17967631556

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{680489}}^1$

素因数の和:680564

約数の個数: 48

約数和(自身を含む): 38412299520

約数和(自身を除く): 20444667964

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1886, 3772, 6601, 13202, 26404, 680489, 1360978, 2721956, 4763423, 9526846, 15651247, 19053692, 27900049, 31302494, 55800098, 62604988, 109558729, 111600196, 195300343, 219117458, 390600686, 438234916, 641701127, 781201372, 1283402254, 2566804508, 4491907889, 8983815778, 17967631556]

約数ペア:

[(1, 17967631556), (2, 8983815778), (4, 4491907889), (7, 2566804508), (14, 1283402254), (23, 781201372), (28, 641701127), (41, 438234916), (46, 390600686), (82, 219117458), (92, 195300343), (161, 111600196), (164, 109558729), (287, 62604988), (322, 55800098), (574, 31302494), (644, 27900049), (943, 19053692), (1148, 15651247), (1886, 9526846), (3772, 4763423), (6601, 2721956), (13202, 1360978), (26404, 680489)]