16479990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 44651520

約数和(自身を除く): 28171530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 911, 1005, 1206, 1809, 1822, 2010, 2733, 3015, 3618, 4555, 5466, 6030, 8199, 9045, 9110, 13665, 16398, 18090, 24597, 27330, 40995, 49194, 61037, 81990, 122074, 122985, 183111, 245970, 305185, 366222, 549333, 610370, 915555, 1098666, 1647999, 1831110, 2746665, 3295998, 5493330, 8239995, 16479990]

約数ペア:

[(1, 16479990), (2, 8239995), (3, 5493330), (5, 3295998), (6, 2746665), (9, 1831110), (10, 1647999), (15, 1098666), (18, 915555), (27, 610370), (30, 549333), (45, 366222), (54, 305185), (67, 245970), (90, 183111), (134, 122985), (135, 122074), (201, 81990), (270, 61037), (335, 49194), (402, 40995), (603, 27330), (670, 24597), (911, 18090), (1005, 16398), (1206, 13665), (1809, 9110), (1822, 9045), (2010, 8199), (2733, 6030), (3015, 5466), (3618, 4555)]