38685976

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 88358400

約数和(自身を除く): 49672424

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 103, 133, 152, 206, 266, 353, 412, 532, 706, 721, 824, 1064, 1412, 1442, 1957, 2471, 2824, 2884, 3914, 4942, 5768, 6707, 7828, 9884, 13414, 13699, 15656, 19768, 26828, 27398, 36359, 46949, 53656, 54796, 72718, 93898, 109592, 145436, 187796, 254513, 290872, 375592, 509026, 690821, 1018052, 1381642, 2036104, 2763284, 4835747, 5526568, 9671494, 19342988, 38685976]

約数ペア:

[(1, 38685976), (2, 19342988), (4, 9671494), (7, 5526568), (8, 4835747), (14, 2763284), (19, 2036104), (28, 1381642), (38, 1018052), (56, 690821), (76, 509026), (103, 375592), (133, 290872), (152, 254513), (206, 187796), (266, 145436), (353, 109592), (412, 93898), (532, 72718), (706, 54796), (721, 53656), (824, 46949), (1064, 36359), (1412, 27398), (1442, 26828), (1957, 19768), (2471, 15656), (2824, 13699), (2884, 13414), (3914, 9884), (4942, 7828), (5768, 6707)]