18172368

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1301}}^1$

素因数の和:1412

約数の個数: 60

約数和(自身を含む): 51421188

約数和(自身を除く): 33248820

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1301, 1552, 1746, 2328, 2602, 3492, 3903, 4656, 5204, 6984, 7806, 10408, 11709, 13968, 15612, 20816, 23418, 31224, 46836, 62448, 93672, 126197, 187344, 252394, 378591, 504788, 757182, 1009576, 1135773, 1514364, 2019152, 2271546, 3028728, 4543092, 6057456, 9086184, 18172368]

約数ペア:

[(1, 18172368), (2, 9086184), (3, 6057456), (4, 4543092), (6, 3028728), (8, 2271546), (9, 2019152), (12, 1514364), (16, 1135773), (18, 1009576), (24, 757182), (36, 504788), (48, 378591), (72, 252394), (97, 187344), (144, 126197), (194, 93672), (291, 62448), (388, 46836), (582, 31224), (776, 23418), (873, 20816), (1164, 15612), (1301, 13968), (1552, 11709), (1746, 10408), (2328, 7806), (2602, 6984), (3492, 5204), (3903, 4656)]