26668713824

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{620549}}^1$

素因数の和:620655

約数の個数: 48

約数和(自身を含む): 56296296000

約数和(自身を除く): 29627582176

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 79, 136, 158, 272, 316, 544, 632, 1264, 1343, 2528, 2686, 5372, 10744, 21488, 42976, 620549, 1241098, 2482196, 4964392, 9928784, 10549333, 19857568, 21098666, 42197332, 49023371, 84394664, 98046742, 168789328, 196093484, 337578656, 392186968, 784373936, 833397307, 1568747872, 1666794614, 3333589228, 6667178456, 13334356912, 26668713824]

約数ペア:

[(1, 26668713824), (2, 13334356912), (4, 6667178456), (8, 3333589228), (16, 1666794614), (17, 1568747872), (32, 833397307), (34, 784373936), (68, 392186968), (79, 337578656), (136, 196093484), (158, 168789328), (272, 98046742), (316, 84394664), (544, 49023371), (632, 42197332), (1264, 21098666), (1343, 19857568), (2528, 10549333), (2686, 9928784), (5372, 4964392), (10744, 2482196), (21488, 1241098), (42976, 620549)]