21649032

素因数分解:

$2^3\times 3^4\times {\mathrm{33409}}^1$

素因数の和:33427

約数の個数: 40

約数和(自身を含む): 60639150

約数和(自身を除く): 38990118

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 33409, 66818, 100227, 133636, 200454, 267272, 300681, 400908, 601362, 801816, 902043, 1202724, 1804086, 2405448, 2706129, 3608172, 5412258, 7216344, 10824516, 21649032]

約数ペア:

[(1, 21649032), (2, 10824516), (3, 7216344), (4, 5412258), (6, 3608172), (8, 2706129), (9, 2405448), (12, 1804086), (18, 1202724), (24, 902043), (27, 801816), (36, 601362), (54, 400908), (72, 300681), (81, 267272), (108, 200454), (162, 133636), (216, 100227), (324, 66818), (648, 33409)]