17272458

素因数分解:

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

素因数の和:236

約数の個数: 72

約数和(自身を含む): 44567328

約数和(自身を除く): 27294870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 163, 174, 203, 261, 326, 406, 489, 522, 609, 841, 978, 1141, 1218, 1467, 1682, 1827, 2282, 2523, 2934, 3423, 3654, 4727, 5046, 5887, 6846, 7569, 9454, 10269, 11774, 14181, 15138, 17661, 20538, 28362, 33089, 35322, 42543, 52983, 66178, 85086, 99267, 105966, 137083, 198534, 274166, 297801, 411249, 595602, 822498, 959581, 1233747, 1919162, 2467494, 2878743, 5757486, 8636229, 17272458]

約数ペア:

[(1, 17272458), (2, 8636229), (3, 5757486), (6, 2878743), (7, 2467494), (9, 1919162), (14, 1233747), (18, 959581), (21, 822498), (29, 595602), (42, 411249), (58, 297801), (63, 274166), (87, 198534), (126, 137083), (163, 105966), (174, 99267), (203, 85086), (261, 66178), (326, 52983), (406, 42543), (489, 35322), (522, 33089), (609, 28362), (841, 20538), (978, 17661), (1141, 15138), (1218, 14181), (1467, 11774), (1682, 10269), (1827, 9454), (2282, 7569), (2523, 6846), (2934, 5887), (3423, 5046), (3654, 4727)]