21668695776

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{275599}}^1$

素因数の和:275638

約数の個数: 192

約数和(自身を含む): 77785344000

約数和(自身を除く): 56116648224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 26208, 39312, 78624, 275599, 551198, 826797, 1102396, 1653594, 1929193, 2204792, 2480391, 3307188, 3582787, 3858386, 4409584, 4960782, 5787579, 6614376, 7165574, 7441173, 7716772, 8819168, 9921564, 10748361, 11575158, 13228752, 14331148, 14882346, 15433544, 17362737, 19843128, 21496722, 23150316, 25079509, 26457504, 28662296, 29764692, 30867088, 32245083, 34725474, 39686256, 42993444, 46300632, 50159018, 52088211, 57324592, 59529384, 61734176, 64490166, 69450948, 75238527, 79372512, 85986888, 92601264, 96735249, 100318036, 104176422, 114649184, 119058768, 128980332, 138901896, 150477054, 171973776, 185202528, 193470498, 200636072, 208352844, 225715581, 238117536, 257960664, 277803792, 300954108, 343947552, 386940996, 401272144, 416705688, 451431162, 515921328, 555607584, 601908216, 677146743, 773881992, 802544288, 833411376, 902862324, 1031842656, 1203816432, 1354293486, 1547763984, 1666822752, 1805724648, 2407632864, 2708586972, 3095527968, 3611449296, 5417173944, 7222898592, 10834347888, 21668695776]

約数ペア:

[(1, 21668695776), (2, 10834347888), (3, 7222898592), (4, 5417173944), (6, 3611449296), (7, 3095527968), (8, 2708586972), (9, 2407632864), (12, 1805724648), (13, 1666822752), (14, 1547763984), (16, 1354293486), (18, 1203816432), (21, 1031842656), (24, 902862324), (26, 833411376), (27, 802544288), (28, 773881992), (32, 677146743), (36, 601908216), (39, 555607584), (42, 515921328), (48, 451431162), (52, 416705688), (54, 401272144), (56, 386940996), (63, 343947552), (72, 300954108), (78, 277803792), (84, 257960664), (91, 238117536), (96, 225715581), (104, 208352844), (108, 200636072), (112, 193470498), (117, 185202528), (126, 171973776), (144, 150477054), (156, 138901896), (168, 128980332), (182, 119058768), (189, 114649184), (208, 104176422), (216, 100318036), (224, 96735249), (234, 92601264), (252, 85986888), (273, 79372512), (288, 75238527), (312, 69450948), (336, 64490166), (351, 61734176), (364, 59529384), (378, 57324592), (416, 52088211), (432, 50159018), (468, 46300632), (504, 42993444), (546, 39686256), (624, 34725474), (672, 32245083), (702, 30867088), (728, 29764692), (756, 28662296), (819, 26457504), (864, 25079509), (936, 23150316), (1008, 21496722), (1092, 19843128), (1248, 17362737), (1404, 15433544), (1456, 14882346), (1512, 14331148), (1638, 13228752), (1872, 11575158), (2016, 10748361), (2184, 9921564), (2457, 8819168), (2808, 7716772), (2912, 7441173), (3024, 7165574), (3276, 6614376), (3744, 5787579), (4368, 4960782), (4914, 4409584), (5616, 3858386), (6048, 3582787), (6552, 3307188), (8736, 2480391), (9828, 2204792), (11232, 1929193), (13104, 1653594), (19656, 1102396), (26208, 826797), (39312, 551198), (78624, 275599)]