18155088

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 180

約数和(自身を含む): 61746048

約数和(自身を除く): 43590960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 83, 84, 93, 98, 112, 124, 126, 144, 147, 166, 168, 186, 196, 217, 248, 249, 252, 279, 294, 332, 336, 372, 392, 434, 441, 496, 498, 504, 558, 581, 588, 651, 664, 744, 747, 784, 868, 882, 996, 1008, 1116, 1162, 1176, 1302, 1328, 1488, 1494, 1519, 1736, 1743, 1764, 1953, 1992, 2232, 2324, 2352, 2573, 2604, 2988, 3038, 3472, 3486, 3528, 3906, 3984, 4067, 4464, 4557, 4648, 5146, 5208, 5229, 5976, 6076, 6972, 7056, 7719, 7812, 8134, 9114, 9296, 10292, 10416, 10458, 11952, 12152, 12201, 13671, 13944, 15438, 15624, 16268, 18011, 18228, 20584, 20916, 23157, 24304, 24402, 27342, 27888, 30876, 31248, 32536, 36022, 36456, 36603, 41168, 41832, 46314, 48804, 54033, 54684, 61752, 65072, 72044, 72912, 73206, 83664, 92628, 97608, 108066, 109368, 123504, 126077, 144088, 146412, 162099, 185256, 195216, 216132, 218736, 252154, 288176, 292824, 324198, 370512, 378231, 432264, 504308, 585648, 648396, 756462, 864528, 1008616, 1134693, 1296792, 1512924, 2017232, 2269386, 2593584, 3025848, 4538772, 6051696, 9077544, 18155088]

約数ペア:

[(1, 18155088), (2, 9077544), (3, 6051696), (4, 4538772), (6, 3025848), (7, 2593584), (8, 2269386), (9, 2017232), (12, 1512924), (14, 1296792), (16, 1134693), (18, 1008616), (21, 864528), (24, 756462), (28, 648396), (31, 585648), (36, 504308), (42, 432264), (48, 378231), (49, 370512), (56, 324198), (62, 292824), (63, 288176), (72, 252154), (83, 218736), (84, 216132), (93, 195216), (98, 185256), (112, 162099), (124, 146412), (126, 144088), (144, 126077), (147, 123504), (166, 109368), (168, 108066), (186, 97608), (196, 92628), (217, 83664), (248, 73206), (249, 72912), (252, 72044), (279, 65072), (294, 61752), (332, 54684), (336, 54033), (372, 48804), (392, 46314), (434, 41832), (441, 41168), (496, 36603), (498, 36456), (504, 36022), (558, 32536), (581, 31248), (588, 30876), (651, 27888), (664, 27342), (744, 24402), (747, 24304), (784, 23157), (868, 20916), (882, 20584), (996, 18228), (1008, 18011), (1116, 16268), (1162, 15624), (1176, 15438), (1302, 13944), (1328, 13671), (1488, 12201), (1494, 12152), (1519, 11952), (1736, 10458), (1743, 10416), (1764, 10292), (1953, 9296), (1992, 9114), (2232, 8134), (2324, 7812), (2352, 7719), (2573, 7056), (2604, 6972), (2988, 6076), (3038, 5976), (3472, 5229), (3486, 5208), (3528, 5146), (3906, 4648), (3984, 4557), (4067, 4464)]