16165744

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 37997568

約数和(自身を除く): 21831824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 47, 56, 74, 83, 94, 112, 148, 166, 188, 259, 296, 329, 332, 376, 518, 581, 592, 658, 664, 752, 1036, 1162, 1316, 1328, 1739, 2072, 2324, 2632, 3071, 3478, 3901, 4144, 4648, 5264, 6142, 6956, 7802, 9296, 12173, 12284, 13912, 15604, 21497, 24346, 24568, 27307, 27824, 31208, 42994, 48692, 49136, 54614, 62416, 85988, 97384, 109228, 144337, 171976, 194768, 218456, 288674, 343952, 436912, 577348, 1010359, 1154696, 2020718, 2309392, 4041436, 8082872, 16165744]

約数ペア:

[(1, 16165744), (2, 8082872), (4, 4041436), (7, 2309392), (8, 2020718), (14, 1154696), (16, 1010359), (28, 577348), (37, 436912), (47, 343952), (56, 288674), (74, 218456), (83, 194768), (94, 171976), (112, 144337), (148, 109228), (166, 97384), (188, 85988), (259, 62416), (296, 54614), (329, 49136), (332, 48692), (376, 42994), (518, 31208), (581, 27824), (592, 27307), (658, 24568), (664, 24346), (752, 21497), (1036, 15604), (1162, 13912), (1316, 12284), (1328, 12173), (1739, 9296), (2072, 7802), (2324, 6956), (2632, 6142), (3071, 5264), (3478, 4648), (3901, 4144)]