19629456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 160

約数和(自身を含む): 65138688

約数和(自身を除く): 45509232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 47, 48, 56, 66, 77, 84, 88, 94, 112, 113, 132, 141, 154, 168, 176, 188, 226, 231, 264, 282, 308, 329, 336, 339, 376, 452, 462, 517, 528, 564, 616, 658, 678, 752, 791, 904, 924, 987, 1034, 1128, 1232, 1243, 1316, 1356, 1551, 1582, 1808, 1848, 1974, 2068, 2256, 2373, 2486, 2632, 2712, 3102, 3164, 3619, 3696, 3729, 3948, 4136, 4746, 4972, 5264, 5311, 5424, 6204, 6328, 7238, 7458, 7896, 8272, 8701, 9492, 9944, 10622, 10857, 12408, 12656, 14476, 14916, 15792, 15933, 17402, 18984, 19888, 21244, 21714, 24816, 26103, 28952, 29832, 31866, 34804, 37177, 37968, 42488, 43428, 52206, 57904, 58421, 59664, 63732, 69608, 74354, 84976, 86856, 104412, 111531, 116842, 127464, 139216, 148708, 173712, 175263, 208824, 223062, 233684, 254928, 297416, 350526, 408947, 417648, 446124, 467368, 594832, 701052, 817894, 892248, 934736, 1226841, 1402104, 1635788, 1784496, 2453682, 2804208, 3271576, 4907364, 6543152, 9814728, 19629456]

約数ペア:

[(1, 19629456), (2, 9814728), (3, 6543152), (4, 4907364), (6, 3271576), (7, 2804208), (8, 2453682), (11, 1784496), (12, 1635788), (14, 1402104), (16, 1226841), (21, 934736), (22, 892248), (24, 817894), (28, 701052), (33, 594832), (42, 467368), (44, 446124), (47, 417648), (48, 408947), (56, 350526), (66, 297416), (77, 254928), (84, 233684), (88, 223062), (94, 208824), (112, 175263), (113, 173712), (132, 148708), (141, 139216), (154, 127464), (168, 116842), (176, 111531), (188, 104412), (226, 86856), (231, 84976), (264, 74354), (282, 69608), (308, 63732), (329, 59664), (336, 58421), (339, 57904), (376, 52206), (452, 43428), (462, 42488), (517, 37968), (528, 37177), (564, 34804), (616, 31866), (658, 29832), (678, 28952), (752, 26103), (791, 24816), (904, 21714), (924, 21244), (987, 19888), (1034, 18984), (1128, 17402), (1232, 15933), (1243, 15792), (1316, 14916), (1356, 14476), (1551, 12656), (1582, 12408), (1808, 10857), (1848, 10622), (1974, 9944), (2068, 9492), (2256, 8701), (2373, 8272), (2486, 7896), (2632, 7458), (2712, 7238), (3102, 6328), (3164, 6204), (3619, 5424), (3696, 5311), (3729, 5264), (3948, 4972), (4136, 4746)]