15287118

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 40383360

約数和(自身を除く): 25096242

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 49, 58, 66, 77, 87, 98, 147, 154, 163, 174, 203, 231, 294, 319, 326, 406, 462, 489, 539, 609, 638, 957, 978, 1078, 1141, 1218, 1421, 1617, 1793, 1914, 2233, 2282, 2842, 3234, 3423, 3586, 4263, 4466, 4727, 5379, 6699, 6846, 7987, 8526, 9454, 10758, 12551, 13398, 14181, 15631, 15974, 23961, 25102, 28362, 31262, 33089, 37653, 46893, 47922, 51997, 66178, 75306, 87857, 93786, 99267, 103994, 155991, 175714, 198534, 231623, 263571, 311982, 363979, 463246, 527142, 694869, 727958, 1091937, 1389738, 2183874, 2547853, 5095706, 7643559, 15287118]

約数ペア:

[(1, 15287118), (2, 7643559), (3, 5095706), (6, 2547853), (7, 2183874), (11, 1389738), (14, 1091937), (21, 727958), (22, 694869), (29, 527142), (33, 463246), (42, 363979), (49, 311982), (58, 263571), (66, 231623), (77, 198534), (87, 175714), (98, 155991), (147, 103994), (154, 99267), (163, 93786), (174, 87857), (203, 75306), (231, 66178), (294, 51997), (319, 47922), (326, 46893), (406, 37653), (462, 33089), (489, 31262), (539, 28362), (609, 25102), (638, 23961), (957, 15974), (978, 15631), (1078, 14181), (1141, 13398), (1218, 12551), (1421, 10758), (1617, 9454), (1793, 8526), (1914, 7987), (2233, 6846), (2282, 6699), (2842, 5379), (3234, 4727), (3423, 4466), (3586, 4263)]