16040178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 44209152

約数和(自身を除く): 28168974

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 71, 77, 99, 126, 142, 154, 163, 198, 213, 231, 326, 426, 462, 489, 497, 639, 693, 781, 978, 994, 1141, 1278, 1386, 1467, 1491, 1562, 1793, 2282, 2343, 2934, 2982, 3423, 3586, 4473, 4686, 5379, 5467, 6846, 7029, 8946, 10269, 10758, 10934, 11573, 12551, 14058, 16137, 16401, 20538, 23146, 25102, 32274, 32802, 34719, 37653, 49203, 69438, 75306, 81011, 98406, 104157, 112959, 127303, 162022, 208314, 225918, 243033, 254606, 381909, 486066, 729099, 763818, 891121, 1145727, 1458198, 1782242, 2291454, 2673363, 5346726, 8020089, 16040178]

約数ペア:

[(1, 16040178), (2, 8020089), (3, 5346726), (6, 2673363), (7, 2291454), (9, 1782242), (11, 1458198), (14, 1145727), (18, 891121), (21, 763818), (22, 729099), (33, 486066), (42, 381909), (63, 254606), (66, 243033), (71, 225918), (77, 208314), (99, 162022), (126, 127303), (142, 112959), (154, 104157), (163, 98406), (198, 81011), (213, 75306), (231, 69438), (326, 49203), (426, 37653), (462, 34719), (489, 32802), (497, 32274), (639, 25102), (693, 23146), (781, 20538), (978, 16401), (994, 16137), (1141, 14058), (1278, 12551), (1386, 11573), (1467, 10934), (1491, 10758), (1562, 10269), (1793, 8946), (2282, 7029), (2343, 6846), (2934, 5467), (2982, 5379), (3423, 4686), (3586, 4473)]