21810384

素因数分解:

$2^4\times 3^4\times {\mathrm{16829}}^1$

素因数の和:16849

約数の個数: 50

約数和(自身を含む): 63129330

約数和(自身を除く): 41318946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 16829, 33658, 50487, 67316, 100974, 134632, 151461, 201948, 269264, 302922, 403896, 454383, 605844, 807792, 908766, 1211688, 1363149, 1817532, 2423376, 2726298, 3635064, 5452596, 7270128, 10905192, 21810384]

約数ペア:

[(1, 21810384), (2, 10905192), (3, 7270128), (4, 5452596), (6, 3635064), (8, 2726298), (9, 2423376), (12, 1817532), (16, 1363149), (18, 1211688), (24, 908766), (27, 807792), (36, 605844), (48, 454383), (54, 403896), (72, 302922), (81, 269264), (108, 201948), (144, 151461), (162, 134632), (216, 100974), (324, 67316), (432, 50487), (648, 33658), (1296, 16829)]