15665879632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{967}}^1\times {\mathrm{1097}}^1$

素因数の和:2156

約数の個数: 80

約数和(自身を含む): 33212374272

約数和(自身を除く): 17546494640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 967, 1097, 1136, 1846, 1934, 2194, 3692, 3868, 4388, 7384, 7736, 8776, 12571, 14261, 14768, 15472, 17552, 25142, 28522, 50284, 57044, 68657, 77887, 100568, 114088, 137314, 155774, 201136, 228176, 274628, 311548, 549256, 623096, 892541, 1012531, 1060799, 1098512, 1246192, 1785082, 2025062, 2121598, 3570164, 4050124, 4243196, 7140328, 8100248, 8486392, 13790387, 14280656, 16200496, 16972784, 27580774, 55161548, 75316729, 110323096, 150633458, 220646192, 301266916, 602533832, 979117477, 1205067664, 1958234954, 3916469908, 7832939816, 15665879632]

約数ペア:

[(1, 15665879632), (2, 7832939816), (4, 3916469908), (8, 1958234954), (13, 1205067664), (16, 979117477), (26, 602533832), (52, 301266916), (71, 220646192), (104, 150633458), (142, 110323096), (208, 75316729), (284, 55161548), (568, 27580774), (923, 16972784), (967, 16200496), (1097, 14280656), (1136, 13790387), (1846, 8486392), (1934, 8100248), (2194, 7140328), (3692, 4243196), (3868, 4050124), (4388, 3570164), (7384, 2121598), (7736, 2025062), (8776, 1785082), (12571, 1246192), (14261, 1098512), (14768, 1060799), (15472, 1012531), (17552, 892541), (25142, 623096), (28522, 549256), (50284, 311548), (57044, 274628), (68657, 228176), (77887, 201136), (100568, 155774), (114088, 137314)]