2015946296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{64399}}^1$

素因数の和:64468

約数の個数: 64

約数和(自身を含む): 4760448000

約数和(自身を除く): 2744501704

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 3913, 4472, 7826, 15652, 31304, 64399, 128798, 257596, 450793, 515192, 837187, 901586, 1674374, 1803172, 2769157, 3348748, 3606344, 5538314, 5860309, 6697496, 11076628, 11720618, 19384099, 22153256, 23441236, 35999041, 38768198, 46882472, 71998082, 77536396, 143996164, 155072792, 251993287, 287992328, 503986574, 1007973148, 2015946296]

約数ペア:

[(1, 2015946296), (2, 1007973148), (4, 503986574), (7, 287992328), (8, 251993287), (13, 155072792), (14, 143996164), (26, 77536396), (28, 71998082), (43, 46882472), (52, 38768198), (56, 35999041), (86, 23441236), (91, 22153256), (104, 19384099), (172, 11720618), (182, 11076628), (301, 6697496), (344, 5860309), (364, 5538314), (559, 3606344), (602, 3348748), (728, 2769157), (1118, 1803172), (1204, 1674374), (2236, 901586), (2408, 837187), (3913, 515192), (4472, 450793), (7826, 257596), (15652, 128798), (31304, 64399)]