21884237340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73079}}^1$

素因数の和:73152

約数の個数: 192

約数和(自身を含む): 75432591360

約数和(自身を除く): 53548354020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 60, 62, 69, 70, 84, 92, 93, 105, 115, 124, 138, 140, 155, 161, 186, 210, 217, 230, 276, 310, 322, 345, 372, 420, 434, 460, 465, 483, 620, 644, 651, 690, 713, 805, 868, 930, 966, 1085, 1302, 1380, 1426, 1610, 1860, 1932, 2139, 2170, 2415, 2604, 2852, 3220, 3255, 3565, 4278, 4340, 4830, 4991, 6510, 7130, 8556, 9660, 9982, 10695, 13020, 14260, 14973, 19964, 21390, 24955, 29946, 42780, 49910, 59892, 73079, 74865, 99820, 146158, 149730, 219237, 292316, 299460, 365395, 438474, 511553, 730790, 876948, 1023106, 1096185, 1461580, 1534659, 1680817, 2046212, 2192370, 2265449, 2557765, 3069318, 3361634, 4384740, 4530898, 5042451, 5115530, 6138636, 6723268, 6796347, 7673295, 8404085, 9061796, 10084902, 10231060, 11327245, 11765719, 13592694, 15346590, 15858143, 16808170, 20169804, 22654490, 23531438, 25212255, 27185388, 30693180, 31716286, 33616340, 33981735, 35297157, 45308980, 47062876, 47574429, 50424510, 52105327, 58828595, 63432572, 67963470, 70594314, 79290715, 95148858, 100849020, 104210654, 117657190, 135926940, 141188628, 156315981, 158581430, 176485785, 190297716, 208421308, 235314380, 237872145, 260526635, 312631962, 317162860, 352971570, 364737289, 475744290, 521053270, 625263924, 705943140, 729474578, 781579905, 951488580, 1042106540, 1094211867, 1458949156, 1563159810, 1823686445, 2188423734, 3126319620, 3647372890, 4376847468, 5471059335, 7294745780, 10942118670, 21884237340]

約数ペア:

[(1, 21884237340), (2, 10942118670), (3, 7294745780), (4, 5471059335), (5, 4376847468), (6, 3647372890), (7, 3126319620), (10, 2188423734), (12, 1823686445), (14, 1563159810), (15, 1458949156), (20, 1094211867), (21, 1042106540), (23, 951488580), (28, 781579905), (30, 729474578), (31, 705943140), (35, 625263924), (42, 521053270), (46, 475744290), (60, 364737289), (62, 352971570), (69, 317162860), (70, 312631962), (84, 260526635), (92, 237872145), (93, 235314380), (105, 208421308), (115, 190297716), (124, 176485785), (138, 158581430), (140, 156315981), (155, 141188628), (161, 135926940), (186, 117657190), (210, 104210654), (217, 100849020), (230, 95148858), (276, 79290715), (310, 70594314), (322, 67963470), (345, 63432572), (372, 58828595), (420, 52105327), (434, 50424510), (460, 47574429), (465, 47062876), (483, 45308980), (620, 35297157), (644, 33981735), (651, 33616340), (690, 31716286), (713, 30693180), (805, 27185388), (868, 25212255), (930, 23531438), (966, 22654490), (1085, 20169804), (1302, 16808170), (1380, 15858143), (1426, 15346590), (1610, 13592694), (1860, 11765719), (1932, 11327245), (2139, 10231060), (2170, 10084902), (2415, 9061796), (2604, 8404085), (2852, 7673295), (3220, 6796347), (3255, 6723268), (3565, 6138636), (4278, 5115530), (4340, 5042451), (4830, 4530898), (4991, 4384740), (6510, 3361634), (7130, 3069318), (8556, 2557765), (9660, 2265449), (9982, 2192370), (10695, 2046212), (13020, 1680817), (14260, 1534659), (14973, 1461580), (19964, 1096185), (21390, 1023106), (24955, 876948), (29946, 730790), (42780, 511553), (49910, 438474), (59892, 365395), (73079, 299460), (74865, 292316), (99820, 219237), (146158, 149730)]