16214520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:317

約数の個数: 128

約数和(自身を含む): 56448000

約数和(自身を除く): 40233480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 199, 210, 280, 291, 388, 398, 420, 485, 582, 597, 679, 776, 796, 840, 970, 995, 1164, 1194, 1358, 1393, 1455, 1592, 1940, 1990, 2037, 2328, 2388, 2716, 2786, 2910, 2985, 3395, 3880, 3980, 4074, 4179, 4776, 5432, 5572, 5820, 5970, 6790, 6965, 7960, 8148, 8358, 10185, 11144, 11640, 11940, 13580, 13930, 16296, 16716, 19303, 20370, 20895, 23880, 27160, 27860, 33432, 38606, 40740, 41790, 55720, 57909, 77212, 81480, 83580, 96515, 115818, 135121, 154424, 167160, 193030, 231636, 270242, 289545, 386060, 405363, 463272, 540484, 579090, 675605, 772120, 810726, 1080968, 1158180, 1351210, 1621452, 2026815, 2316360, 2702420, 3242904, 4053630, 5404840, 8107260, 16214520]

約数ペア:

[(1, 16214520), (2, 8107260), (3, 5404840), (4, 4053630), (5, 3242904), (6, 2702420), (7, 2316360), (8, 2026815), (10, 1621452), (12, 1351210), (14, 1158180), (15, 1080968), (20, 810726), (21, 772120), (24, 675605), (28, 579090), (30, 540484), (35, 463272), (40, 405363), (42, 386060), (56, 289545), (60, 270242), (70, 231636), (84, 193030), (97, 167160), (105, 154424), (120, 135121), (140, 115818), (168, 96515), (194, 83580), (199, 81480), (210, 77212), (280, 57909), (291, 55720), (388, 41790), (398, 40740), (420, 38606), (485, 33432), (582, 27860), (597, 27160), (679, 23880), (776, 20895), (796, 20370), (840, 19303), (970, 16716), (995, 16296), (1164, 13930), (1194, 13580), (1358, 11940), (1393, 11640), (1455, 11144), (1592, 10185), (1940, 8358), (1990, 8148), (2037, 7960), (2328, 6965), (2388, 6790), (2716, 5970), (2786, 5820), (2910, 5572), (2985, 5432), (3395, 4776), (3880, 4179), (3980, 4074)]