16689736458

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{2621}}^1$

素因数の和:3124

約数の個数: 96

約数和(自身を含む): 39054375360

約数和(自身を除く): 22364638902

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 433, 774, 817, 866, 1299, 1634, 2451, 2598, 2621, 3897, 4902, 5242, 7353, 7794, 7863, 8227, 14706, 15726, 16454, 18619, 23589, 24681, 37238, 47178, 49362, 49799, 55857, 74043, 99598, 111714, 112703, 148086, 149397, 167571, 225406, 298794, 335142, 338109, 353761, 448191, 676218, 707522, 896382, 1014327, 1061283, 1134893, 2028654, 2122566, 2141357, 2269786, 3183849, 3404679, 4282714, 6367698, 6424071, 6809358, 10214037, 12848142, 19272213, 20428074, 21562967, 38544426, 43125934, 48800399, 64688901, 97600798, 129377802, 146401197, 194066703, 292802394, 388133406, 439203591, 878407182, 927207581, 1854415162, 2781622743, 5563245486, 8344868229, 16689736458]

約数ペア:

[(1, 16689736458), (2, 8344868229), (3, 5563245486), (6, 2781622743), (9, 1854415162), (18, 927207581), (19, 878407182), (38, 439203591), (43, 388133406), (57, 292802394), (86, 194066703), (114, 146401197), (129, 129377802), (171, 97600798), (258, 64688901), (342, 48800399), (387, 43125934), (433, 38544426), (774, 21562967), (817, 20428074), (866, 19272213), (1299, 12848142), (1634, 10214037), (2451, 6809358), (2598, 6424071), (2621, 6367698), (3897, 4282714), (4902, 3404679), (5242, 3183849), (7353, 2269786), (7794, 2141357), (7863, 2122566), (8227, 2028654), (14706, 1134893), (15726, 1061283), (16454, 1014327), (18619, 896382), (23589, 707522), (24681, 676218), (37238, 448191), (47178, 353761), (49362, 338109), (49799, 335142), (55857, 298794), (74043, 225406), (99598, 167571), (111714, 149397), (112703, 148086)]