15920928

素因数分解:

$2^5\times 3^3\times {\mathrm{18427}}^1$

素因数の和:18446

約数の個数: 48

約数和(自身を含む): 46438560

約数和(自身を除く): 30517632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 18427, 36854, 55281, 73708, 110562, 147416, 165843, 221124, 294832, 331686, 442248, 497529, 589664, 663372, 884496, 995058, 1326744, 1768992, 1990116, 2653488, 3980232, 5306976, 7960464, 15920928]

約数ペア:

[(1, 15920928), (2, 7960464), (3, 5306976), (4, 3980232), (6, 2653488), (8, 1990116), (9, 1768992), (12, 1326744), (16, 995058), (18, 884496), (24, 663372), (27, 589664), (32, 497529), (36, 442248), (48, 331686), (54, 294832), (72, 221124), (96, 165843), (108, 147416), (144, 110562), (216, 73708), (288, 55281), (432, 36854), (864, 18427)]