15972176

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:771

約数の個数: 40

約数和(自身を含む): 34039488

約数和(自身を除く): 18067312

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 151, 176, 302, 601, 604, 1202, 1208, 1661, 2404, 2416, 3322, 4808, 6611, 6644, 9616, 13222, 13288, 26444, 26576, 52888, 90751, 105776, 181502, 363004, 726008, 998261, 1452016, 1996522, 3993044, 7986088, 15972176]

約数ペア:

[(1, 15972176), (2, 7986088), (4, 3993044), (8, 1996522), (11, 1452016), (16, 998261), (22, 726008), (44, 363004), (88, 181502), (151, 105776), (176, 90751), (302, 52888), (601, 26576), (604, 26444), (1202, 13288), (1208, 13222), (1661, 9616), (2404, 6644), (2416, 6611), (3322, 4808)]