28211036196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{22027}}^1$

素因数の和:22313

約数の個数: 96

約数和(自身を含む): 76579901440

約数和(自身を除く): 48368865244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 193, 237, 316, 386, 474, 553, 579, 772, 948, 1106, 1158, 1351, 1659, 2212, 2316, 2702, 3318, 4053, 5404, 6636, 8106, 15247, 16212, 22027, 30494, 44054, 45741, 60988, 66081, 88108, 91482, 106729, 132162, 154189, 182964, 213458, 264324, 308378, 320187, 426916, 462567, 616756, 640374, 925134, 1280748, 1740133, 1850268, 3480266, 4251211, 5220399, 6960532, 8502422, 10440798, 12180931, 12753633, 17004844, 20881596, 24361862, 25507266, 29758477, 36542793, 48723724, 51014532, 59516954, 73085586, 89275431, 119033908, 146171172, 178550862, 335845669, 357101724, 671691338, 1007537007, 1343382676, 2015074014, 2350919683, 4030148028, 4701839366, 7052759049, 9403678732, 14105518098, 28211036196]

約数ペア:

[(1, 28211036196), (2, 14105518098), (3, 9403678732), (4, 7052759049), (6, 4701839366), (7, 4030148028), (12, 2350919683), (14, 2015074014), (21, 1343382676), (28, 1007537007), (42, 671691338), (79, 357101724), (84, 335845669), (158, 178550862), (193, 146171172), (237, 119033908), (316, 89275431), (386, 73085586), (474, 59516954), (553, 51014532), (579, 48723724), (772, 36542793), (948, 29758477), (1106, 25507266), (1158, 24361862), (1351, 20881596), (1659, 17004844), (2212, 12753633), (2316, 12180931), (2702, 10440798), (3318, 8502422), (4053, 6960532), (5404, 5220399), (6636, 4251211), (8106, 3480266), (15247, 1850268), (16212, 1740133), (22027, 1280748), (30494, 925134), (44054, 640374), (45741, 616756), (60988, 462567), (66081, 426916), (88108, 320187), (91482, 308378), (106729, 264324), (132162, 213458), (154189, 182964)]