38639952

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20641}}^1$

素因数の和:20668

約数の個数: 60

約数和(自身を含む): 116462164

約数和(自身を除く): 77822212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 20641, 41282, 61923, 82564, 123846, 165128, 185769, 247692, 268333, 330256, 371538, 495384, 536666, 743076, 804999, 990768, 1073332, 1486152, 1609998, 2146664, 2414997, 2972304, 3219996, 4293328, 4829994, 6439992, 9659988, 12879984, 19319976, 38639952]

約数ペア:

[(1, 38639952), (2, 19319976), (3, 12879984), (4, 9659988), (6, 6439992), (8, 4829994), (9, 4293328), (12, 3219996), (13, 2972304), (16, 2414997), (18, 2146664), (24, 1609998), (26, 1486152), (36, 1073332), (39, 990768), (48, 804999), (52, 743076), (72, 536666), (78, 495384), (104, 371538), (117, 330256), (144, 268333), (156, 247692), (208, 185769), (234, 165128), (312, 123846), (468, 82564), (624, 61923), (936, 41282), (1872, 20641)]