15311226

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2779

約数の個数: 48

約数和(自身を含む): 37510560

約数和(自身を除く): 22199334

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2741, 2793, 5482, 5586, 8223, 16446, 19187, 38374, 52079, 57561, 104158, 115122, 134309, 156237, 268618, 312474, 364553, 402927, 729106, 805854, 1093659, 2187318, 2551871, 5103742, 7655613, 15311226]

約数ペア:

[(1, 15311226), (2, 7655613), (3, 5103742), (6, 2551871), (7, 2187318), (14, 1093659), (19, 805854), (21, 729106), (38, 402927), (42, 364553), (49, 312474), (57, 268618), (98, 156237), (114, 134309), (133, 115122), (147, 104158), (266, 57561), (294, 52079), (399, 38374), (798, 19187), (931, 16446), (1862, 8223), (2741, 5586), (2793, 5482)]