15674676381

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{21577}}^1$

素因数の和:22490

約数の個数: 48

約数和(自身を含む): 27898800384

約数和(自身を除く): 12224124003

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 887, 2661, 6209, 7983, 11531, 18627, 21577, 34593, 55881, 64731, 80717, 103779, 151039, 194193, 242151, 280501, 453117, 726453, 841503, 1359351, 1963507, 2524509, 5890521, 17671563, 19138799, 57416397, 133971593, 172249191, 248804387, 401914779, 746413161, 1205744337, 1741630709, 2239239483, 5224892127, 15674676381]

約数ペア:

[(1, 15674676381), (3, 5224892127), (7, 2239239483), (9, 1741630709), (13, 1205744337), (21, 746413161), (39, 401914779), (63, 248804387), (91, 172249191), (117, 133971593), (273, 57416397), (819, 19138799), (887, 17671563), (2661, 5890521), (6209, 2524509), (7983, 1963507), (11531, 1359351), (18627, 841503), (21577, 726453), (34593, 453117), (55881, 280501), (64731, 242151), (80717, 194193), (103779, 151039)]