16865104

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 34247808

約数和(自身を除く): 17382704

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 547, 656, 752, 1094, 1927, 2188, 3854, 4376, 7708, 8752, 15416, 22427, 25709, 30832, 44854, 51418, 89708, 102836, 179416, 205672, 358832, 411344, 1054069, 2108138, 4216276, 8432552, 16865104]

約数ペア:

[(1, 16865104), (2, 8432552), (4, 4216276), (8, 2108138), (16, 1054069), (41, 411344), (47, 358832), (82, 205672), (94, 179416), (164, 102836), (188, 89708), (328, 51418), (376, 44854), (547, 30832), (656, 25709), (752, 22427), (1094, 15416), (1927, 8752), (2188, 7708), (3854, 4376)]