12188728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 26244000

約数和(自身を除く): 14055272

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 53, 68, 76, 89, 106, 136, 152, 178, 212, 323, 356, 424, 646, 712, 901, 1007, 1292, 1513, 1691, 1802, 2014, 2584, 3026, 3382, 3604, 4028, 4717, 6052, 6764, 7208, 8056, 9434, 12104, 13528, 17119, 18868, 28747, 34238, 37736, 57494, 68476, 80189, 89623, 114988, 136952, 160378, 179246, 229976, 320756, 358492, 641512, 716984, 1523591, 3047182, 6094364, 12188728]

約数ペア:

[(1, 12188728), (2, 6094364), (4, 3047182), (8, 1523591), (17, 716984), (19, 641512), (34, 358492), (38, 320756), (53, 229976), (68, 179246), (76, 160378), (89, 136952), (106, 114988), (136, 89623), (152, 80189), (178, 68476), (212, 57494), (323, 37736), (356, 34238), (424, 28747), (646, 18868), (712, 17119), (901, 13528), (1007, 12104), (1292, 9434), (1513, 8056), (1691, 7208), (1802, 6764), (2014, 6052), (2584, 4717), (3026, 4028), (3382, 3604)]