15551496394

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{1721}}^1$

素因数の和:2251

約数の個数: 64

約数和(自身を含む): 28185034752

約数和(自身を除く): 12633538358

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 443, 658, 886, 1457, 1721, 2914, 3101, 3442, 6202, 10199, 12047, 13733, 20398, 20821, 24094, 27466, 41642, 53351, 80887, 96131, 106702, 145747, 161774, 192262, 291494, 373457, 566209, 645451, 746914, 762403, 1132418, 1290902, 1524806, 2507497, 4518157, 5014994, 5336821, 9036314, 10673642, 17552479, 23634493, 35104958, 35832941, 47268986, 71665882, 165441451, 250830587, 330882902, 501661174, 1110821171, 2221642342, 7775748197, 15551496394]

約数ペア:

[(1, 15551496394), (2, 7775748197), (7, 2221642342), (14, 1110821171), (31, 501661174), (47, 330882902), (62, 250830587), (94, 165441451), (217, 71665882), (329, 47268986), (434, 35832941), (443, 35104958), (658, 23634493), (886, 17552479), (1457, 10673642), (1721, 9036314), (2914, 5336821), (3101, 5014994), (3442, 4518157), (6202, 2507497), (10199, 1524806), (12047, 1290902), (13733, 1132418), (20398, 762403), (20821, 746914), (24094, 645451), (27466, 566209), (41642, 373457), (53351, 291494), (80887, 192262), (96131, 161774), (106702, 145747)]