16907814

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1109}}^1$

素因数の和:1146

約数の個数: 72

約数和(自身を含む): 46060560

約数和(自身を除く): 29152746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1109, 1386, 1694, 2178, 2218, 2541, 3327, 5082, 6654, 7623, 7763, 9981, 12199, 15246, 15526, 19962, 23289, 24398, 36597, 46578, 69867, 73194, 85393, 109791, 134189, 139734, 170786, 219582, 256179, 268378, 402567, 512358, 768537, 805134, 939323, 1207701, 1537074, 1878646, 2415402, 2817969, 5635938, 8453907, 16907814]

約数ペア:

[(1, 16907814), (2, 8453907), (3, 5635938), (6, 2817969), (7, 2415402), (9, 1878646), (11, 1537074), (14, 1207701), (18, 939323), (21, 805134), (22, 768537), (33, 512358), (42, 402567), (63, 268378), (66, 256179), (77, 219582), (99, 170786), (121, 139734), (126, 134189), (154, 109791), (198, 85393), (231, 73194), (242, 69867), (363, 46578), (462, 36597), (693, 24398), (726, 23289), (847, 19962), (1089, 15526), (1109, 15246), (1386, 12199), (1694, 9981), (2178, 7763), (2218, 7623), (2541, 6654), (3327, 5082)]