15665664832

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{37991}}^1$

素因数の和:38399

約数の個数: 56

約数和(自身を含む): 33002890560

約数和(自身を除く): 17337225728

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 379, 544, 758, 1088, 1516, 3032, 6064, 6443, 12128, 12886, 24256, 25772, 37991, 51544, 75982, 103088, 151964, 206176, 303928, 412352, 607856, 645847, 1215712, 1291694, 2431424, 2583388, 5166776, 10333552, 14398589, 20667104, 28797178, 41334208, 57594356, 115188712, 230377424, 244776013, 460754848, 489552026, 921509696, 979104052, 1958208104, 3916416208, 7832832416, 15665664832]

約数ペア:

[(1, 15665664832), (2, 7832832416), (4, 3916416208), (8, 1958208104), (16, 979104052), (17, 921509696), (32, 489552026), (34, 460754848), (64, 244776013), (68, 230377424), (136, 115188712), (272, 57594356), (379, 41334208), (544, 28797178), (758, 20667104), (1088, 14398589), (1516, 10333552), (3032, 5166776), (6064, 2583388), (6443, 2431424), (12128, 1291694), (12886, 1215712), (24256, 645847), (25772, 607856), (37991, 412352), (51544, 303928), (75982, 206176), (103088, 151964)]