16490862

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 37952928

約数和(自身を除く): 21462066

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 653, 1098, 1306, 1403, 1959, 2806, 3918, 4209, 5877, 8418, 11754, 12627, 15019, 25254, 30038, 39833, 45057, 79666, 90114, 119499, 135171, 238998, 270342, 358497, 716994, 916159, 1832318, 2748477, 5496954, 8245431, 16490862]

約数ペア:

[(1, 16490862), (2, 8245431), (3, 5496954), (6, 2748477), (9, 1832318), (18, 916159), (23, 716994), (46, 358497), (61, 270342), (69, 238998), (122, 135171), (138, 119499), (183, 90114), (207, 79666), (366, 45057), (414, 39833), (549, 30038), (653, 25254), (1098, 15019), (1306, 12627), (1403, 11754), (1959, 8418), (2806, 5877), (3918, 4209)]