16780454535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1\times {\mathrm{4729}}^1$

素因数の和:5368

約数の個数: 64

約数和(自身を含む): 29903892480

約数和(自身を除く): 13123437945

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 587, 1209, 1761, 2015, 2935, 4729, 6045, 7631, 8805, 14187, 18197, 22893, 23645, 38155, 54591, 61477, 70935, 90985, 114465, 146599, 184431, 236561, 272955, 307385, 439797, 709683, 732995, 922155, 1182805, 1905787, 2198985, 2775923, 3548415, 5717361, 8327769, 9528935, 13879615, 28586805, 36086999, 41638845, 86053613, 108260997, 180434995, 258160839, 430268065, 541304985, 1118696969, 1290804195, 3356090907, 5593484845, 16780454535]

約数ペア:

[(1, 16780454535), (3, 5593484845), (5, 3356090907), (13, 1290804195), (15, 1118696969), (31, 541304985), (39, 430268065), (65, 258160839), (93, 180434995), (155, 108260997), (195, 86053613), (403, 41638845), (465, 36086999), (587, 28586805), (1209, 13879615), (1761, 9528935), (2015, 8327769), (2935, 5717361), (4729, 3548415), (6045, 2775923), (7631, 2198985), (8805, 1905787), (14187, 1182805), (18197, 922155), (22893, 732995), (23645, 709683), (38155, 439797), (54591, 307385), (61477, 272955), (70935, 236561), (90985, 184431), (114465, 146599)]