21783096

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{3119}}^1$

素因数の和:3228

約数の個数: 48

約数和(自身を含む): 59623200

約数和(自身を除く): 37840104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 194, 291, 388, 582, 776, 873, 1164, 1746, 2328, 3119, 3492, 6238, 6984, 9357, 12476, 18714, 24952, 28071, 37428, 56142, 74856, 112284, 224568, 302543, 605086, 907629, 1210172, 1815258, 2420344, 2722887, 3630516, 5445774, 7261032, 10891548, 21783096]

約数ペア:

[(1, 21783096), (2, 10891548), (3, 7261032), (4, 5445774), (6, 3630516), (8, 2722887), (9, 2420344), (12, 1815258), (18, 1210172), (24, 907629), (36, 605086), (72, 302543), (97, 224568), (194, 112284), (291, 74856), (388, 56142), (582, 37428), (776, 28071), (873, 24952), (1164, 18714), (1746, 12476), (2328, 9357), (3119, 6984), (3492, 6238)]