1815279984

素因数分解:

$2^4\times 3^7\times 7^1\times {\mathrm{7411}}^1$

素因数の和:7447

約数の個数: 160

約数和(自身を含む): 6029217280

約数和(自身を除く): 4213937296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2187, 2268, 2916, 3024, 3402, 3888, 4374, 4536, 5103, 5832, 6804, 7411, 8748, 9072, 10206, 11664, 13608, 14822, 15309, 17496, 20412, 22233, 27216, 29644, 30618, 34992, 40824, 44466, 51877, 59288, 61236, 66699, 81648, 88932, 103754, 118576, 122472, 133398, 155631, 177864, 200097, 207508, 244944, 266796, 311262, 355728, 400194, 415016, 466893, 533592, 600291, 622524, 800388, 830032, 933786, 1067184, 1200582, 1245048, 1400679, 1600776, 1800873, 1867572, 2401164, 2490096, 2801358, 3201552, 3601746, 3735144, 4202037, 4802328, 5402619, 5602716, 7203492, 7470288, 8404074, 9604656, 10805238, 11205432, 12606111, 14406984, 16207857, 16808148, 21610476, 22410864, 25212222, 28813968, 32415714, 33616296, 37818333, 43220952, 50424444, 64831428, 67232592, 75636666, 86441904, 100848888, 113454999, 129662856, 151273332, 201697776, 226909998, 259325712, 302546664, 453819996, 605093328, 907639992, 1815279984]

約数ペア:

[(1, 1815279984), (2, 907639992), (3, 605093328), (4, 453819996), (6, 302546664), (7, 259325712), (8, 226909998), (9, 201697776), (12, 151273332), (14, 129662856), (16, 113454999), (18, 100848888), (21, 86441904), (24, 75636666), (27, 67232592), (28, 64831428), (36, 50424444), (42, 43220952), (48, 37818333), (54, 33616296), (56, 32415714), (63, 28813968), (72, 25212222), (81, 22410864), (84, 21610476), (108, 16808148), (112, 16207857), (126, 14406984), (144, 12606111), (162, 11205432), (168, 10805238), (189, 9604656), (216, 8404074), (243, 7470288), (252, 7203492), (324, 5602716), (336, 5402619), (378, 4802328), (432, 4202037), (486, 3735144), (504, 3601746), (567, 3201552), (648, 2801358), (729, 2490096), (756, 2401164), (972, 1867572), (1008, 1800873), (1134, 1600776), (1296, 1400679), (1458, 1245048), (1512, 1200582), (1701, 1067184), (1944, 933786), (2187, 830032), (2268, 800388), (2916, 622524), (3024, 600291), (3402, 533592), (3888, 466893), (4374, 415016), (4536, 400194), (5103, 355728), (5832, 311262), (6804, 266796), (7411, 244944), (8748, 207508), (9072, 200097), (10206, 177864), (11664, 155631), (13608, 133398), (14822, 122472), (15309, 118576), (17496, 103754), (20412, 88932), (22233, 81648), (27216, 66699), (29644, 61236), (30618, 59288), (34992, 51877), (40824, 44466)]