21363751152

素因数分解:

$2^4\times 3^2\times {\mathrm{367}}^1\times {\mathrm{404249}}^1$

素因数の和:404630

約数の個数: 60

約数和(自身を含む): 59951892000

約数和(自身を除く): 38588140848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 367, 734, 1101, 1468, 2202, 2936, 3303, 4404, 5872, 6606, 8808, 13212, 17616, 26424, 52848, 404249, 808498, 1212747, 1616996, 2425494, 3233992, 3638241, 4850988, 6467984, 7276482, 9701976, 14552964, 19403952, 29105928, 58211856, 148359383, 296718766, 445078149, 593437532, 890156298, 1186875064, 1335234447, 1780312596, 2373750128, 2670468894, 3560625192, 5340937788, 7121250384, 10681875576, 21363751152]

約数ペア:

[(1, 21363751152), (2, 10681875576), (3, 7121250384), (4, 5340937788), (6, 3560625192), (8, 2670468894), (9, 2373750128), (12, 1780312596), (16, 1335234447), (18, 1186875064), (24, 890156298), (36, 593437532), (48, 445078149), (72, 296718766), (144, 148359383), (367, 58211856), (734, 29105928), (1101, 19403952), (1468, 14552964), (2202, 9701976), (2936, 7276482), (3303, 6467984), (4404, 4850988), (5872, 3638241), (6606, 3233992), (8808, 2425494), (13212, 1616996), (17616, 1212747), (26424, 808498), (52848, 404249)]