18215568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1101

約数の個数: 120

約数和(自身を含む): 61746048

約数和(自身を除く): 43530480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1063, 1071, 1224, 1428, 1904, 2126, 2142, 2448, 2856, 3189, 4252, 4284, 5712, 6378, 7441, 8504, 8568, 9567, 12756, 14882, 17008, 17136, 18071, 19134, 22323, 25512, 29764, 36142, 38268, 44646, 51024, 54213, 59528, 66969, 72284, 76536, 89292, 108426, 119056, 126497, 133938, 144568, 153072, 162639, 178584, 216852, 252994, 267876, 289136, 325278, 357168, 379491, 433704, 505988, 535752, 650556, 758982, 867408, 1011976, 1071504, 1138473, 1301112, 1517964, 2023952, 2276946, 2602224, 3035928, 4553892, 6071856, 9107784, 18215568]

約数ペア:

[(1, 18215568), (2, 9107784), (3, 6071856), (4, 4553892), (6, 3035928), (7, 2602224), (8, 2276946), (9, 2023952), (12, 1517964), (14, 1301112), (16, 1138473), (17, 1071504), (18, 1011976), (21, 867408), (24, 758982), (28, 650556), (34, 535752), (36, 505988), (42, 433704), (48, 379491), (51, 357168), (56, 325278), (63, 289136), (68, 267876), (72, 252994), (84, 216852), (102, 178584), (112, 162639), (119, 153072), (126, 144568), (136, 133938), (144, 126497), (153, 119056), (168, 108426), (204, 89292), (238, 76536), (252, 72284), (272, 66969), (306, 59528), (336, 54213), (357, 51024), (408, 44646), (476, 38268), (504, 36142), (612, 29764), (714, 25512), (816, 22323), (952, 19134), (1008, 18071), (1063, 17136), (1071, 17008), (1224, 14882), (1428, 12756), (1904, 9567), (2126, 8568), (2142, 8504), (2448, 7441), (2856, 6378), (3189, 5712), (4252, 4284)]