11987856

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 36560160

約数和(自身を除く): 24572304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 59, 68, 72, 83, 102, 118, 136, 144, 153, 166, 177, 204, 236, 249, 272, 306, 332, 354, 408, 472, 498, 531, 612, 664, 708, 747, 816, 944, 996, 1003, 1062, 1224, 1328, 1411, 1416, 1494, 1992, 2006, 2124, 2448, 2822, 2832, 2988, 3009, 3984, 4012, 4233, 4248, 4897, 5644, 5976, 6018, 8024, 8466, 8496, 9027, 9794, 11288, 11952, 12036, 12699, 14691, 16048, 16932, 18054, 19588, 22576, 24072, 25398, 29382, 33864, 36108, 39176, 44073, 48144, 50796, 58764, 67728, 72216, 78352, 83249, 88146, 101592, 117528, 144432, 166498, 176292, 203184, 235056, 249747, 332996, 352584, 499494, 665992, 705168, 749241, 998988, 1331984, 1498482, 1997976, 2996964, 3995952, 5993928, 11987856]

約数ペア:

[(1, 11987856), (2, 5993928), (3, 3995952), (4, 2996964), (6, 1997976), (8, 1498482), (9, 1331984), (12, 998988), (16, 749241), (17, 705168), (18, 665992), (24, 499494), (34, 352584), (36, 332996), (48, 249747), (51, 235056), (59, 203184), (68, 176292), (72, 166498), (83, 144432), (102, 117528), (118, 101592), (136, 88146), (144, 83249), (153, 78352), (166, 72216), (177, 67728), (204, 58764), (236, 50796), (249, 48144), (272, 44073), (306, 39176), (332, 36108), (354, 33864), (408, 29382), (472, 25398), (498, 24072), (531, 22576), (612, 19588), (664, 18054), (708, 16932), (747, 16048), (816, 14691), (944, 12699), (996, 12036), (1003, 11952), (1062, 11288), (1224, 9794), (1328, 9027), (1411, 8496), (1416, 8466), (1494, 8024), (1992, 6018), (2006, 5976), (2124, 5644), (2448, 4897), (2822, 4248), (2832, 4233), (2988, 4012), (3009, 3984)]