17151148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 36574720

約数和(自身を除く): 19423572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 313, 412, 532, 626, 721, 1252, 1442, 1957, 2191, 2884, 3914, 4382, 5947, 7828, 8764, 11894, 13699, 23788, 27398, 32239, 41629, 54796, 64478, 83258, 128956, 166516, 225673, 451346, 612541, 902692, 1225082, 2450164, 4287787, 8575574, 17151148]

約数ペア:

[(1, 17151148), (2, 8575574), (4, 4287787), (7, 2450164), (14, 1225082), (19, 902692), (28, 612541), (38, 451346), (76, 225673), (103, 166516), (133, 128956), (206, 83258), (266, 64478), (313, 54796), (412, 41629), (532, 32239), (626, 27398), (721, 23788), (1252, 13699), (1442, 11894), (1957, 8764), (2191, 7828), (2884, 5947), (3914, 4382)]