21614616

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{17659}}^1$

素因数の和:17688

約数の個数: 48

約数和(自身を含む): 61986600

約数和(自身を除く): 40371984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 17659, 35318, 52977, 70636, 105954, 141272, 158931, 211908, 300203, 317862, 423816, 600406, 635724, 900609, 1200812, 1271448, 1801218, 2401624, 2701827, 3602436, 5403654, 7204872, 10807308, 21614616]

約数ペア:

[(1, 21614616), (2, 10807308), (3, 7204872), (4, 5403654), (6, 3602436), (8, 2701827), (9, 2401624), (12, 1801218), (17, 1271448), (18, 1200812), (24, 900609), (34, 635724), (36, 600406), (51, 423816), (68, 317862), (72, 300203), (102, 211908), (136, 158931), (153, 141272), (204, 105954), (306, 70636), (408, 52977), (612, 35318), (1224, 17659)]