16418264128

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{6221}}^1$

素因数の和:6420

約数の個数: 112

約数和(自身を含む): 38384463744

約数和(自身を除く): 21966199616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 137, 172, 224, 274, 301, 344, 448, 548, 602, 688, 959, 1096, 1204, 1376, 1918, 2192, 2408, 2752, 3836, 4384, 4816, 5891, 6221, 7672, 8768, 9632, 11782, 12442, 15344, 19264, 23564, 24884, 30688, 41237, 43547, 47128, 49768, 61376, 82474, 87094, 94256, 99536, 164948, 174188, 188512, 199072, 267503, 329896, 348376, 377024, 398144, 535006, 659792, 696752, 852277, 1070012, 1319584, 1393504, 1704554, 1872521, 2140024, 2639168, 2787008, 3409108, 3745042, 4280048, 5965939, 6818216, 7490084, 8560096, 11931878, 13636432, 14980168, 17120192, 23863756, 27272864, 29960336, 36647911, 47727512, 54545728, 59920672, 73295822, 95455024, 119841344, 146591644, 190910048, 256535377, 293183288, 381820096, 513070754, 586366576, 1026141508, 1172733152, 2052283016, 2345466304, 4104566032, 8209132064, 16418264128]

約数ペア:

[(1, 16418264128), (2, 8209132064), (4, 4104566032), (7, 2345466304), (8, 2052283016), (14, 1172733152), (16, 1026141508), (28, 586366576), (32, 513070754), (43, 381820096), (56, 293183288), (64, 256535377), (86, 190910048), (112, 146591644), (137, 119841344), (172, 95455024), (224, 73295822), (274, 59920672), (301, 54545728), (344, 47727512), (448, 36647911), (548, 29960336), (602, 27272864), (688, 23863756), (959, 17120192), (1096, 14980168), (1204, 13636432), (1376, 11931878), (1918, 8560096), (2192, 7490084), (2408, 6818216), (2752, 5965939), (3836, 4280048), (4384, 3745042), (4816, 3409108), (5891, 2787008), (6221, 2639168), (7672, 2140024), (8768, 1872521), (9632, 1704554), (11782, 1393504), (12442, 1319584), (15344, 1070012), (19264, 852277), (23564, 696752), (24884, 659792), (30688, 535006), (41237, 398144), (43547, 377024), (47128, 348376), (49768, 329896), (61376, 267503), (82474, 199072), (87094, 188512), (94256, 174188), (99536, 164948)]