17415172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 33282480

約数和(自身を除く): 15867308

約数列:

[1, 2, 4, 19, 38, 43, 73, 76, 86, 146, 172, 292, 817, 1387, 1634, 2774, 3139, 3268, 5329, 5548, 6278, 10658, 12556, 21316, 59641, 101251, 119282, 202502, 229147, 238564, 405004, 458294, 916588, 4353793, 8707586, 17415172]

約数ペア:

[(1, 17415172), (2, 8707586), (4, 4353793), (19, 916588), (38, 458294), (43, 405004), (73, 238564), (76, 229147), (86, 202502), (146, 119282), (172, 101251), (292, 59641), (817, 21316), (1387, 12556), (1634, 10658), (2774, 6278), (3139, 5548), (3268, 5329)]