15339304

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 31688820

約数和(自身を除く): 16349516

約数列:

[1, 2, 4, 8, 17, 34, 43, 61, 68, 86, 122, 136, 172, 244, 344, 488, 731, 1037, 1462, 1849, 2074, 2623, 2924, 3698, 4148, 5246, 5848, 7396, 8296, 10492, 14792, 20984, 31433, 44591, 62866, 89182, 112789, 125732, 178364, 225578, 251464, 356728, 451156, 902312, 1917413, 3834826, 7669652, 15339304]

約数ペア:

[(1, 15339304), (2, 7669652), (4, 3834826), (8, 1917413), (17, 902312), (34, 451156), (43, 356728), (61, 251464), (68, 225578), (86, 178364), (122, 125732), (136, 112789), (172, 89182), (244, 62866), (344, 44591), (488, 31433), (731, 20984), (1037, 14792), (1462, 10492), (1849, 8296), (2074, 7396), (2623, 5848), (2924, 5246), (3698, 4148)]