27490064

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3457}}^1$

素因数の和:3543

約数の個数: 40

約数和(自身を含む): 61746048

約数和(自身を除く): 34255984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3457, 3976, 6914, 7952, 13828, 24199, 27656, 48398, 55312, 96796, 193592, 245447, 387184, 490894, 981788, 1718129, 1963576, 3436258, 3927152, 6872516, 13745032, 27490064]

約数ペア:

[(1, 27490064), (2, 13745032), (4, 6872516), (7, 3927152), (8, 3436258), (14, 1963576), (16, 1718129), (28, 981788), (56, 490894), (71, 387184), (112, 245447), (142, 193592), (284, 96796), (497, 55312), (568, 48398), (994, 27656), (1136, 24199), (1988, 13828), (3457, 7952), (3976, 6914)]