16418220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 59006976

約数和(自身を除く): 42588756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 97, 105, 124, 130, 140, 155, 156, 182, 186, 194, 195, 210, 217, 260, 273, 291, 310, 364, 372, 388, 390, 403, 420, 434, 455, 465, 485, 546, 582, 620, 651, 679, 780, 806, 868, 910, 930, 970, 1085, 1092, 1164, 1209, 1261, 1302, 1358, 1365, 1455, 1612, 1820, 1860, 1940, 2015, 2037, 2170, 2418, 2522, 2604, 2716, 2730, 2821, 2910, 3007, 3255, 3395, 3783, 4030, 4074, 4340, 4836, 5044, 5460, 5642, 5820, 6014, 6045, 6305, 6510, 6790, 7566, 8060, 8148, 8463, 8827, 9021, 10185, 11284, 12028, 12090, 12610, 13020, 13580, 14105, 15035, 15132, 16926, 17654, 18042, 18915, 20370, 21049, 24180, 25220, 26481, 28210, 30070, 33852, 35308, 36084, 37830, 39091, 40740, 42098, 42315, 44135, 45105, 52962, 56420, 60140, 63147, 75660, 78182, 84196, 84630, 88270, 90210, 105245, 105924, 117273, 126294, 132405, 156364, 169260, 176540, 180420, 195455, 210490, 234546, 252588, 264810, 273637, 315735, 390910, 420980, 469092, 529620, 547274, 586365, 631470, 781820, 820911, 1094548, 1172730, 1262940, 1368185, 1641822, 2345460, 2736370, 3283644, 4104555, 5472740, 8209110, 16418220]

約数ペア:

[(1, 16418220), (2, 8209110), (3, 5472740), (4, 4104555), (5, 3283644), (6, 2736370), (7, 2345460), (10, 1641822), (12, 1368185), (13, 1262940), (14, 1172730), (15, 1094548), (20, 820911), (21, 781820), (26, 631470), (28, 586365), (30, 547274), (31, 529620), (35, 469092), (39, 420980), (42, 390910), (52, 315735), (60, 273637), (62, 264810), (65, 252588), (70, 234546), (78, 210490), (84, 195455), (91, 180420), (93, 176540), (97, 169260), (105, 156364), (124, 132405), (130, 126294), (140, 117273), (155, 105924), (156, 105245), (182, 90210), (186, 88270), (194, 84630), (195, 84196), (210, 78182), (217, 75660), (260, 63147), (273, 60140), (291, 56420), (310, 52962), (364, 45105), (372, 44135), (388, 42315), (390, 42098), (403, 40740), (420, 39091), (434, 37830), (455, 36084), (465, 35308), (485, 33852), (546, 30070), (582, 28210), (620, 26481), (651, 25220), (679, 24180), (780, 21049), (806, 20370), (868, 18915), (910, 18042), (930, 17654), (970, 16926), (1085, 15132), (1092, 15035), (1164, 14105), (1209, 13580), (1261, 13020), (1302, 12610), (1358, 12090), (1365, 12028), (1455, 11284), (1612, 10185), (1820, 9021), (1860, 8827), (1940, 8463), (2015, 8148), (2037, 8060), (2170, 7566), (2418, 6790), (2522, 6510), (2604, 6305), (2716, 6045), (2730, 6014), (2821, 5820), (2910, 5642), (3007, 5460), (3255, 5044), (3395, 4836), (3783, 4340), (4030, 4074)]