1888207776

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72047}}^1$

素因数の和:72083

約数の個数: 144

約数和(自身を含む): 6608818944

約数和(自身を除く): 4720611168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 72047, 144094, 216141, 288188, 432282, 504329, 576376, 648423, 864564, 936611, 1008658, 1152752, 1296846, 1512987, 1729128, 1873222, 2017316, 2305504, 2593692, 2809833, 3025974, 3458256, 3746444, 4034632, 4538961, 5187384, 5619666, 6051948, 6556277, 6916512, 7492888, 8069264, 8429499, 9077922, 10374768, 11239332, 12103896, 13112554, 14985776, 16138528, 16858998, 18155844, 19668831, 20749536, 22478664, 24207792, 26225108, 29971552, 33717996, 36311688, 39337662, 44957328, 48415584, 52450216, 59006493, 67435992, 72623376, 78675324, 89914656, 104900432, 118012986, 134871984, 145246752, 157350648, 209800864, 236025972, 269743968, 314701296, 472051944, 629402592, 944103888, 1888207776]

約数ペア:

[(1, 1888207776), (2, 944103888), (3, 629402592), (4, 472051944), (6, 314701296), (7, 269743968), (8, 236025972), (9, 209800864), (12, 157350648), (13, 145246752), (14, 134871984), (16, 118012986), (18, 104900432), (21, 89914656), (24, 78675324), (26, 72623376), (28, 67435992), (32, 59006493), (36, 52450216), (39, 48415584), (42, 44957328), (48, 39337662), (52, 36311688), (56, 33717996), (63, 29971552), (72, 26225108), (78, 24207792), (84, 22478664), (91, 20749536), (96, 19668831), (104, 18155844), (112, 16858998), (117, 16138528), (126, 14985776), (144, 13112554), (156, 12103896), (168, 11239332), (182, 10374768), (208, 9077922), (224, 8429499), (234, 8069264), (252, 7492888), (273, 6916512), (288, 6556277), (312, 6051948), (336, 5619666), (364, 5187384), (416, 4538961), (468, 4034632), (504, 3746444), (546, 3458256), (624, 3025974), (672, 2809833), (728, 2593692), (819, 2305504), (936, 2017316), (1008, 1873222), (1092, 1729128), (1248, 1512987), (1456, 1296846), (1638, 1152752), (1872, 1008658), (2016, 936611), (2184, 864564), (2912, 648423), (3276, 576376), (3744, 504329), (4368, 432282), (6552, 288188), (8736, 216141), (13104, 144094), (26208, 72047)]