15402256

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 31121024

約数和(自身を除く): 15718768

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 367, 488, 688, 734, 976, 1468, 2623, 2936, 5246, 5872, 10492, 15781, 20984, 22387, 31562, 41968, 44774, 63124, 89548, 126248, 179096, 252496, 358192, 962641, 1925282, 3850564, 7701128, 15402256]

約数ペア:

[(1, 15402256), (2, 7701128), (4, 3850564), (8, 1925282), (16, 962641), (43, 358192), (61, 252496), (86, 179096), (122, 126248), (172, 89548), (244, 63124), (344, 44774), (367, 41968), (488, 31562), (688, 22387), (734, 20984), (976, 15781), (1468, 10492), (2623, 5872), (2936, 5246)]