18090384

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:624

約数の個数: 80

約数和(自身を含む): 51371712

約数和(自身を除く): 33281328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 78, 104, 106, 156, 159, 208, 212, 312, 318, 424, 547, 624, 636, 689, 848, 1094, 1272, 1378, 1641, 2067, 2188, 2544, 2756, 3282, 4134, 4376, 5512, 6564, 7111, 8268, 8752, 11024, 13128, 14222, 16536, 21333, 26256, 28444, 28991, 33072, 42666, 56888, 57982, 85332, 86973, 113776, 115964, 170664, 173946, 231928, 341328, 347892, 376883, 463856, 695784, 753766, 1130649, 1391568, 1507532, 2261298, 3015064, 4522596, 6030128, 9045192, 18090384]

約数ペア:

[(1, 18090384), (2, 9045192), (3, 6030128), (4, 4522596), (6, 3015064), (8, 2261298), (12, 1507532), (13, 1391568), (16, 1130649), (24, 753766), (26, 695784), (39, 463856), (48, 376883), (52, 347892), (53, 341328), (78, 231928), (104, 173946), (106, 170664), (156, 115964), (159, 113776), (208, 86973), (212, 85332), (312, 57982), (318, 56888), (424, 42666), (547, 33072), (624, 28991), (636, 28444), (689, 26256), (848, 21333), (1094, 16536), (1272, 14222), (1378, 13128), (1641, 11024), (2067, 8752), (2188, 8268), (2544, 7111), (2756, 6564), (3282, 5512), (4134, 4376)]