15672480590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1\times {\mathrm{2417}}^1$

素因数の和:4077

約数の個数: 64

約数和(自身を含む): 31392990720

約数和(自身を除く): 15720510130

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1609, 2015, 2417, 3218, 4030, 4834, 8045, 12085, 16090, 20917, 24170, 31421, 41834, 49879, 62842, 74927, 99758, 104585, 149854, 157105, 209170, 249395, 314210, 374635, 498790, 648427, 749270, 974051, 1296854, 1948102, 3242135, 3888953, 4870255, 6484270, 7777906, 9740510, 19444765, 38889530, 50556389, 101112778, 120557543, 241115086, 252781945, 505563890, 602787715, 1205575430, 1567248059, 3134496118, 7836240295, 15672480590]

約数ペア:

[(1, 15672480590), (2, 7836240295), (5, 3134496118), (10, 1567248059), (13, 1205575430), (26, 602787715), (31, 505563890), (62, 252781945), (65, 241115086), (130, 120557543), (155, 101112778), (310, 50556389), (403, 38889530), (806, 19444765), (1609, 9740510), (2015, 7777906), (2417, 6484270), (3218, 4870255), (4030, 3888953), (4834, 3242135), (8045, 1948102), (12085, 1296854), (16090, 974051), (20917, 749270), (24170, 648427), (31421, 498790), (41834, 374635), (49879, 314210), (62842, 249395), (74927, 209170), (99758, 157105), (104585, 149854)]