16397552

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:321

約数の個数: 40

約数和(自身を含む): 32758320

約数和(自身を除く): 16360768

約数列:

[1, 2, 4, 8, 16, 73, 101, 139, 146, 202, 278, 292, 404, 556, 584, 808, 1112, 1168, 1616, 2224, 7373, 10147, 14039, 14746, 20294, 28078, 29492, 40588, 56156, 58984, 81176, 112312, 117968, 162352, 224624, 1024847, 2049694, 4099388, 8198776, 16397552]

約数ペア:

[(1, 16397552), (2, 8198776), (4, 4099388), (8, 2049694), (16, 1024847), (73, 224624), (101, 162352), (139, 117968), (146, 112312), (202, 81176), (278, 58984), (292, 56156), (404, 40588), (556, 29492), (584, 28078), (808, 20294), (1112, 14746), (1168, 14039), (1616, 10147), (2224, 7373)]