15550512

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 45681600

約数和(自身を除く): 30131088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 59, 68, 76, 102, 114, 118, 136, 152, 177, 204, 228, 236, 272, 289, 304, 323, 354, 408, 456, 472, 578, 646, 708, 816, 867, 912, 944, 969, 1003, 1121, 1156, 1292, 1416, 1734, 1938, 2006, 2242, 2312, 2584, 2832, 3009, 3363, 3468, 3876, 4012, 4484, 4624, 5168, 5491, 6018, 6726, 6936, 7752, 8024, 8968, 10982, 12036, 13452, 13872, 15504, 16048, 16473, 17051, 17936, 19057, 21964, 24072, 26904, 32946, 34102, 38114, 43928, 48144, 51153, 53808, 57171, 65892, 68204, 76228, 87856, 102306, 114342, 131784, 136408, 152456, 204612, 228684, 263568, 272816, 304912, 323969, 409224, 457368, 647938, 818448, 914736, 971907, 1295876, 1943814, 2591752, 3887628, 5183504, 7775256, 15550512]

約数ペア:

[(1, 15550512), (2, 7775256), (3, 5183504), (4, 3887628), (6, 2591752), (8, 1943814), (12, 1295876), (16, 971907), (17, 914736), (19, 818448), (24, 647938), (34, 457368), (38, 409224), (48, 323969), (51, 304912), (57, 272816), (59, 263568), (68, 228684), (76, 204612), (102, 152456), (114, 136408), (118, 131784), (136, 114342), (152, 102306), (177, 87856), (204, 76228), (228, 68204), (236, 65892), (272, 57171), (289, 53808), (304, 51153), (323, 48144), (354, 43928), (408, 38114), (456, 34102), (472, 32946), (578, 26904), (646, 24072), (708, 21964), (816, 19057), (867, 17936), (912, 17051), (944, 16473), (969, 16048), (1003, 15504), (1121, 13872), (1156, 13452), (1292, 12036), (1416, 10982), (1734, 8968), (1938, 8024), (2006, 7752), (2242, 6936), (2312, 6726), (2584, 6018), (2832, 5491), (3009, 5168), (3363, 4624), (3468, 4484), (3876, 4012)]