2615964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 6750240

約数和(自身を除く): 4134276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 409, 492, 533, 818, 1066, 1227, 1599, 1636, 2132, 2454, 3198, 4908, 5317, 6396, 10634, 15951, 16769, 21268, 31902, 33538, 50307, 63804, 67076, 100614, 201228, 217997, 435994, 653991, 871988, 1307982, 2615964]

約数ペア:

[(1, 2615964), (2, 1307982), (3, 871988), (4, 653991), (6, 435994), (12, 217997), (13, 201228), (26, 100614), (39, 67076), (41, 63804), (52, 50307), (78, 33538), (82, 31902), (123, 21268), (156, 16769), (164, 15951), (246, 10634), (409, 6396), (492, 5317), (533, 4908), (818, 3198), (1066, 2454), (1227, 2132), (1599, 1636)]