16156716394

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{745993}}^1$

素因数の和:746039

約数の個数: 48

約数和(自身を含む): 32146373448

約数和(自身を除く): 15989657054

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 3094, 10829, 21658, 745993, 1491986, 5221951, 9697909, 10443902, 12681881, 19395818, 25363762, 36553657, 67885363, 73107314, 88773167, 135770726, 164864453, 177546334, 329728906, 475197541, 621412169, 950395082, 1154051171, 1242824338, 2308102342, 8078358197, 16156716394]

約数ペア:

[(1, 16156716394), (2, 8078358197), (7, 2308102342), (13, 1242824338), (14, 1154051171), (17, 950395082), (26, 621412169), (34, 475197541), (49, 329728906), (91, 177546334), (98, 164864453), (119, 135770726), (182, 88773167), (221, 73107314), (238, 67885363), (442, 36553657), (637, 25363762), (833, 19395818), (1274, 12681881), (1547, 10443902), (1666, 9697909), (3094, 5221951), (10829, 1491986), (21658, 745993)]