15168216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 47278080

約数和(自身を除く): 32109864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 51, 56, 68, 84, 94, 102, 113, 119, 136, 141, 168, 188, 204, 226, 238, 282, 329, 339, 357, 376, 408, 452, 476, 564, 658, 678, 714, 791, 799, 904, 952, 987, 1128, 1316, 1356, 1428, 1582, 1598, 1921, 1974, 2373, 2397, 2632, 2712, 2856, 3164, 3196, 3842, 3948, 4746, 4794, 5311, 5593, 5763, 6328, 6392, 7684, 7896, 9492, 9588, 10622, 11186, 11526, 13447, 15368, 15933, 16779, 18984, 19176, 21244, 22372, 23052, 26894, 31866, 33558, 37177, 40341, 42488, 44744, 46104, 53788, 63732, 67116, 74354, 80682, 90287, 107576, 111531, 127464, 134232, 148708, 161364, 180574, 223062, 270861, 297416, 322728, 361148, 446124, 541722, 632009, 722296, 892248, 1083444, 1264018, 1896027, 2166888, 2528036, 3792054, 5056072, 7584108, 15168216]

約数ペア:

[(1, 15168216), (2, 7584108), (3, 5056072), (4, 3792054), (6, 2528036), (7, 2166888), (8, 1896027), (12, 1264018), (14, 1083444), (17, 892248), (21, 722296), (24, 632009), (28, 541722), (34, 446124), (42, 361148), (47, 322728), (51, 297416), (56, 270861), (68, 223062), (84, 180574), (94, 161364), (102, 148708), (113, 134232), (119, 127464), (136, 111531), (141, 107576), (168, 90287), (188, 80682), (204, 74354), (226, 67116), (238, 63732), (282, 53788), (329, 46104), (339, 44744), (357, 42488), (376, 40341), (408, 37177), (452, 33558), (476, 31866), (564, 26894), (658, 23052), (678, 22372), (714, 21244), (791, 19176), (799, 18984), (904, 16779), (952, 15933), (987, 15368), (1128, 13447), (1316, 11526), (1356, 11186), (1428, 10622), (1582, 9588), (1598, 9492), (1921, 7896), (1974, 7684), (2373, 6392), (2397, 6328), (2632, 5763), (2712, 5593), (2856, 5311), (3164, 4794), (3196, 4746), (3842, 3948)]