18315792

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:429

約数の個数: 120

約数和(自身を含む): 57877248

約数和(自身を除く): 39561456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 373, 396, 496, 528, 558, 682, 744, 746, 792, 1023, 1116, 1119, 1364, 1488, 1492, 1584, 2046, 2232, 2238, 2728, 2984, 3069, 3357, 4092, 4103, 4464, 4476, 5456, 5968, 6138, 6714, 8184, 8206, 8952, 11563, 12276, 12309, 13428, 16368, 16412, 17904, 23126, 24552, 24618, 26856, 32824, 34689, 36927, 46252, 49104, 49236, 53712, 65648, 69378, 73854, 92504, 98472, 104067, 127193, 138756, 147708, 185008, 196944, 208134, 254386, 277512, 295416, 381579, 416268, 508772, 555024, 590832, 763158, 832536, 1017544, 1144737, 1526316, 1665072, 2035088, 2289474, 3052632, 4578948, 6105264, 9157896, 18315792]

約数ペア:

[(1, 18315792), (2, 9157896), (3, 6105264), (4, 4578948), (6, 3052632), (8, 2289474), (9, 2035088), (11, 1665072), (12, 1526316), (16, 1144737), (18, 1017544), (22, 832536), (24, 763158), (31, 590832), (33, 555024), (36, 508772), (44, 416268), (48, 381579), (62, 295416), (66, 277512), (72, 254386), (88, 208134), (93, 196944), (99, 185008), (124, 147708), (132, 138756), (144, 127193), (176, 104067), (186, 98472), (198, 92504), (248, 73854), (264, 69378), (279, 65648), (341, 53712), (372, 49236), (373, 49104), (396, 46252), (496, 36927), (528, 34689), (558, 32824), (682, 26856), (744, 24618), (746, 24552), (792, 23126), (1023, 17904), (1116, 16412), (1119, 16368), (1364, 13428), (1488, 12309), (1492, 12276), (1584, 11563), (2046, 8952), (2232, 8206), (2238, 8184), (2728, 6714), (2984, 6138), (3069, 5968), (3357, 5456), (4092, 4476), (4103, 4464)]