15899832

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16987}}^1$

素因数の和:17012

約数の個数: 48

約数和(自身を含む): 46377240

約数和(自身を除く): 30477408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 16987, 33974, 50961, 67948, 101922, 135896, 152883, 203844, 220831, 305766, 407688, 441662, 611532, 662493, 883324, 1223064, 1324986, 1766648, 1987479, 2649972, 3974958, 5299944, 7949916, 15899832]

約数ペア:

[(1, 15899832), (2, 7949916), (3, 5299944), (4, 3974958), (6, 2649972), (8, 1987479), (9, 1766648), (12, 1324986), (13, 1223064), (18, 883324), (24, 662493), (26, 611532), (36, 441662), (39, 407688), (52, 305766), (72, 220831), (78, 203844), (104, 152883), (117, 135896), (156, 101922), (234, 67948), (312, 50961), (468, 33974), (936, 16987)]