18557472

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 52581312

約数和(自身を除く): 34023840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 83, 96, 102, 136, 137, 166, 204, 249, 272, 274, 332, 408, 411, 498, 544, 548, 664, 816, 822, 996, 1096, 1328, 1411, 1632, 1644, 1992, 2192, 2329, 2656, 2822, 3288, 3984, 4233, 4384, 4658, 5644, 6576, 6987, 7968, 8466, 9316, 11288, 11371, 13152, 13974, 16932, 18632, 22576, 22742, 27948, 33864, 34113, 37264, 45152, 45484, 55896, 67728, 68226, 74528, 90968, 111792, 135456, 136452, 181936, 193307, 223584, 272904, 363872, 386614, 545808, 579921, 773228, 1091616, 1159842, 1546456, 2319684, 3092912, 4639368, 6185824, 9278736, 18557472]

約数ペア:

[(1, 18557472), (2, 9278736), (3, 6185824), (4, 4639368), (6, 3092912), (8, 2319684), (12, 1546456), (16, 1159842), (17, 1091616), (24, 773228), (32, 579921), (34, 545808), (48, 386614), (51, 363872), (68, 272904), (83, 223584), (96, 193307), (102, 181936), (136, 136452), (137, 135456), (166, 111792), (204, 90968), (249, 74528), (272, 68226), (274, 67728), (332, 55896), (408, 45484), (411, 45152), (498, 37264), (544, 34113), (548, 33864), (664, 27948), (816, 22742), (822, 22576), (996, 18632), (1096, 16932), (1328, 13974), (1411, 13152), (1632, 11371), (1644, 11288), (1992, 9316), (2192, 8466), (2329, 7968), (2656, 6987), (2822, 6576), (3288, 5644), (3984, 4658), (4233, 4384)]