20161945152

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{63527}}^1$

素因数の和:63593

約数の個数: 168

約数和(自身を含む): 62930836800

約数和(自身を除く): 42768891648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 32, 36, 38, 48, 57, 58, 64, 72, 76, 87, 96, 114, 116, 144, 152, 171, 174, 192, 228, 232, 261, 288, 304, 342, 348, 456, 464, 522, 551, 576, 608, 684, 696, 912, 928, 1044, 1102, 1216, 1368, 1392, 1653, 1824, 1856, 2088, 2204, 2736, 2784, 3306, 3648, 4176, 4408, 4959, 5472, 5568, 6612, 8352, 8816, 9918, 10944, 13224, 16704, 17632, 19836, 26448, 35264, 39672, 52896, 63527, 79344, 105792, 127054, 158688, 190581, 254108, 317376, 381162, 508216, 571743, 762324, 1016432, 1143486, 1207013, 1524648, 1842283, 2032864, 2286972, 2414026, 3049296, 3621039, 3684566, 4065728, 4573944, 4828052, 5526849, 6098592, 7242078, 7369132, 9147888, 9656104, 10863117, 11053698, 12197184, 14484156, 14738264, 16580547, 18295776, 19312208, 21726234, 22107396, 28968312, 29476528, 33161094, 35003377, 36591552, 38624416, 43452468, 44214792, 57936624, 58953056, 66322188, 70006754, 77248832, 86904936, 88429584, 105010131, 115873248, 117906112, 132644376, 140013508, 173809872, 176859168, 210020262, 231746496, 265288752, 280027016, 315030393, 347619744, 353718336, 420040524, 530577504, 560054032, 630060786, 695239488, 840081048, 1061155008, 1120108064, 1260121572, 1680162096, 2240216128, 2520243144, 3360324192, 5040486288, 6720648384, 10080972576, 20161945152]

約数ペア:

[(1, 20161945152), (2, 10080972576), (3, 6720648384), (4, 5040486288), (6, 3360324192), (8, 2520243144), (9, 2240216128), (12, 1680162096), (16, 1260121572), (18, 1120108064), (19, 1061155008), (24, 840081048), (29, 695239488), (32, 630060786), (36, 560054032), (38, 530577504), (48, 420040524), (57, 353718336), (58, 347619744), (64, 315030393), (72, 280027016), (76, 265288752), (87, 231746496), (96, 210020262), (114, 176859168), (116, 173809872), (144, 140013508), (152, 132644376), (171, 117906112), (174, 115873248), (192, 105010131), (228, 88429584), (232, 86904936), (261, 77248832), (288, 70006754), (304, 66322188), (342, 58953056), (348, 57936624), (456, 44214792), (464, 43452468), (522, 38624416), (551, 36591552), (576, 35003377), (608, 33161094), (684, 29476528), (696, 28968312), (912, 22107396), (928, 21726234), (1044, 19312208), (1102, 18295776), (1216, 16580547), (1368, 14738264), (1392, 14484156), (1653, 12197184), (1824, 11053698), (1856, 10863117), (2088, 9656104), (2204, 9147888), (2736, 7369132), (2784, 7242078), (3306, 6098592), (3648, 5526849), (4176, 4828052), (4408, 4573944), (4959, 4065728), (5472, 3684566), (5568, 3621039), (6612, 3049296), (8352, 2414026), (8816, 2286972), (9918, 2032864), (10944, 1842283), (13224, 1524648), (16704, 1207013), (17632, 1143486), (19836, 1016432), (26448, 762324), (35264, 571743), (39672, 508216), (52896, 381162), (63527, 317376), (79344, 254108), (105792, 190581), (127054, 158688)]