15293898

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 35212320

約数和(自身を除く): 19918422

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 197, 227, 342, 394, 454, 591, 681, 1182, 1362, 1773, 2043, 3546, 3743, 4086, 4313, 7486, 8626, 11229, 12939, 22458, 25878, 33687, 38817, 44719, 67374, 77634, 89438, 134157, 268314, 402471, 804942, 849661, 1699322, 2548983, 5097966, 7646949, 15293898]

約数ペア:

[(1, 15293898), (2, 7646949), (3, 5097966), (6, 2548983), (9, 1699322), (18, 849661), (19, 804942), (38, 402471), (57, 268314), (114, 134157), (171, 89438), (197, 77634), (227, 67374), (342, 44719), (394, 38817), (454, 33687), (591, 25878), (681, 22458), (1182, 12939), (1362, 11229), (1773, 8626), (2043, 7486), (3546, 4313), (3743, 4086)]