22008784

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 51568128

約数和(自身を除く): 29559344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 47, 56, 74, 94, 112, 113, 148, 188, 226, 259, 296, 329, 376, 452, 518, 592, 658, 752, 791, 904, 1036, 1316, 1582, 1739, 1808, 2072, 2632, 3164, 3478, 4144, 4181, 5264, 5311, 6328, 6956, 8362, 10622, 12173, 12656, 13912, 16724, 21244, 24346, 27824, 29267, 33448, 37177, 42488, 48692, 58534, 66896, 74354, 84976, 97384, 117068, 148708, 194768, 196507, 234136, 297416, 393014, 468272, 594832, 786028, 1375549, 1572056, 2751098, 3144112, 5502196, 11004392, 22008784]

約数ペア:

[(1, 22008784), (2, 11004392), (4, 5502196), (7, 3144112), (8, 2751098), (14, 1572056), (16, 1375549), (28, 786028), (37, 594832), (47, 468272), (56, 393014), (74, 297416), (94, 234136), (112, 196507), (113, 194768), (148, 148708), (188, 117068), (226, 97384), (259, 84976), (296, 74354), (329, 66896), (376, 58534), (452, 48692), (518, 42488), (592, 37177), (658, 33448), (752, 29267), (791, 27824), (904, 24346), (1036, 21244), (1316, 16724), (1582, 13912), (1739, 12656), (1808, 12173), (2072, 10622), (2632, 8362), (3164, 6956), (3478, 6328), (4144, 5311), (4181, 5264)]