16111872

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 216

約数和(自身を含む): 56545216

約数和(自身を除く): 40433344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 81, 84, 96, 108, 111, 112, 126, 128, 144, 148, 162, 168, 189, 192, 216, 222, 224, 243, 252, 256, 259, 288, 296, 324, 333, 336, 378, 384, 432, 444, 448, 486, 504, 518, 567, 576, 592, 648, 666, 672, 756, 768, 777, 864, 888, 896, 972, 999, 1008, 1036, 1134, 1152, 1184, 1296, 1332, 1344, 1512, 1554, 1701, 1728, 1776, 1792, 1944, 1998, 2016, 2072, 2268, 2304, 2331, 2368, 2592, 2664, 2688, 2997, 3024, 3108, 3402, 3456, 3552, 3888, 3996, 4032, 4144, 4536, 4662, 4736, 5184, 5328, 5376, 5994, 6048, 6216, 6804, 6912, 6993, 7104, 7776, 7992, 8064, 8288, 8991, 9072, 9324, 9472, 10368, 10656, 11988, 12096, 12432, 13608, 13986, 14208, 15552, 15984, 16128, 16576, 17982, 18144, 18648, 20736, 20979, 21312, 23976, 24192, 24864, 27216, 27972, 28416, 31104, 31968, 33152, 35964, 36288, 37296, 41958, 42624, 47952, 48384, 49728, 54432, 55944, 62208, 62937, 63936, 66304, 71928, 72576, 74592, 83916, 85248, 95904, 99456, 108864, 111888, 125874, 127872, 143856, 145152, 149184, 167832, 191808, 198912, 217728, 223776, 251748, 255744, 287712, 298368, 335664, 383616, 435456, 447552, 503496, 575424, 596736, 671328, 767232, 895104, 1006992, 1150848, 1342656, 1790208, 2013984, 2301696, 2685312, 4027968, 5370624, 8055936, 16111872]

約数ペア:

[(1, 16111872), (2, 8055936), (3, 5370624), (4, 4027968), (6, 2685312), (7, 2301696), (8, 2013984), (9, 1790208), (12, 1342656), (14, 1150848), (16, 1006992), (18, 895104), (21, 767232), (24, 671328), (27, 596736), (28, 575424), (32, 503496), (36, 447552), (37, 435456), (42, 383616), (48, 335664), (54, 298368), (56, 287712), (63, 255744), (64, 251748), (72, 223776), (74, 217728), (81, 198912), (84, 191808), (96, 167832), (108, 149184), (111, 145152), (112, 143856), (126, 127872), (128, 125874), (144, 111888), (148, 108864), (162, 99456), (168, 95904), (189, 85248), (192, 83916), (216, 74592), (222, 72576), (224, 71928), (243, 66304), (252, 63936), (256, 62937), (259, 62208), (288, 55944), (296, 54432), (324, 49728), (333, 48384), (336, 47952), (378, 42624), (384, 41958), (432, 37296), (444, 36288), (448, 35964), (486, 33152), (504, 31968), (518, 31104), (567, 28416), (576, 27972), (592, 27216), (648, 24864), (666, 24192), (672, 23976), (756, 21312), (768, 20979), (777, 20736), (864, 18648), (888, 18144), (896, 17982), (972, 16576), (999, 16128), (1008, 15984), (1036, 15552), (1134, 14208), (1152, 13986), (1184, 13608), (1296, 12432), (1332, 12096), (1344, 11988), (1512, 10656), (1554, 10368), (1701, 9472), (1728, 9324), (1776, 9072), (1792, 8991), (1944, 8288), (1998, 8064), (2016, 7992), (2072, 7776), (2268, 7104), (2304, 6993), (2331, 6912), (2368, 6804), (2592, 6216), (2664, 6048), (2688, 5994), (2997, 5376), (3024, 5328), (3108, 5184), (3402, 4736), (3456, 4662), (3552, 4536), (3888, 4144), (3996, 4032)]