16571856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 53075968

約数和(自身を除く): 36504112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 37, 42, 43, 48, 56, 62, 74, 84, 86, 93, 111, 112, 124, 129, 148, 168, 172, 186, 217, 222, 248, 258, 259, 296, 301, 336, 344, 372, 434, 444, 496, 516, 518, 592, 602, 651, 688, 744, 777, 868, 888, 903, 1032, 1036, 1147, 1204, 1302, 1333, 1488, 1554, 1591, 1736, 1776, 1806, 2064, 2072, 2294, 2408, 2604, 2666, 3108, 3182, 3441, 3472, 3612, 3999, 4144, 4588, 4773, 4816, 5208, 5332, 6216, 6364, 6882, 7224, 7998, 8029, 9176, 9331, 9546, 10416, 10664, 11137, 12432, 12728, 13764, 14448, 15996, 16058, 18352, 18662, 19092, 21328, 22274, 24087, 25456, 27528, 27993, 31992, 32116, 33411, 37324, 38184, 44548, 48174, 49321, 55056, 55986, 63984, 64232, 66822, 74648, 76368, 89096, 96348, 98642, 111972, 128464, 133644, 147963, 149296, 178192, 192696, 197284, 223944, 267288, 295926, 345247, 385392, 394568, 447888, 534576, 591852, 690494, 789136, 1035741, 1183704, 1380988, 2071482, 2367408, 2761976, 4142964, 5523952, 8285928, 16571856]

約数ペア:

[(1, 16571856), (2, 8285928), (3, 5523952), (4, 4142964), (6, 2761976), (7, 2367408), (8, 2071482), (12, 1380988), (14, 1183704), (16, 1035741), (21, 789136), (24, 690494), (28, 591852), (31, 534576), (37, 447888), (42, 394568), (43, 385392), (48, 345247), (56, 295926), (62, 267288), (74, 223944), (84, 197284), (86, 192696), (93, 178192), (111, 149296), (112, 147963), (124, 133644), (129, 128464), (148, 111972), (168, 98642), (172, 96348), (186, 89096), (217, 76368), (222, 74648), (248, 66822), (258, 64232), (259, 63984), (296, 55986), (301, 55056), (336, 49321), (344, 48174), (372, 44548), (434, 38184), (444, 37324), (496, 33411), (516, 32116), (518, 31992), (592, 27993), (602, 27528), (651, 25456), (688, 24087), (744, 22274), (777, 21328), (868, 19092), (888, 18662), (903, 18352), (1032, 16058), (1036, 15996), (1147, 14448), (1204, 13764), (1302, 12728), (1333, 12432), (1488, 11137), (1554, 10664), (1591, 10416), (1736, 9546), (1776, 9331), (1806, 9176), (2064, 8029), (2072, 7998), (2294, 7224), (2408, 6882), (2604, 6364), (2666, 6216), (3108, 5332), (3182, 5208), (3441, 4816), (3472, 4773), (3612, 4588), (3999, 4144)]