1515248

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:261

約数の個数: 40

約数和(自身を含む): 3416448

約数和(自身を除く): 1901200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 163, 166, 326, 332, 581, 652, 664, 1141, 1162, 1304, 1328, 2282, 2324, 2608, 4564, 4648, 9128, 9296, 13529, 18256, 27058, 54116, 94703, 108232, 189406, 216464, 378812, 757624, 1515248]

約数ペア:

[(1, 1515248), (2, 757624), (4, 378812), (7, 216464), (8, 189406), (14, 108232), (16, 94703), (28, 54116), (56, 27058), (83, 18256), (112, 13529), (163, 9296), (166, 9128), (326, 4648), (332, 4564), (581, 2608), (652, 2324), (664, 2282), (1141, 1328), (1162, 1304)]