16378450616

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{70207}}^1$

素因数の和:70476

約数の個数: 48

約数和(自身を含む): 33895720320

約数和(自身を除く): 17517269704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 241, 242, 482, 484, 964, 968, 1928, 2651, 5302, 10604, 21208, 29161, 58322, 70207, 116644, 140414, 233288, 280828, 561656, 772277, 1544554, 3089108, 6178216, 8495047, 16919887, 16990094, 33839774, 33980188, 67679548, 67960376, 135359096, 186118757, 372237514, 744475028, 1488950056, 2047306327, 4094612654, 8189225308, 16378450616]

約数ペア:

[(1, 16378450616), (2, 8189225308), (4, 4094612654), (8, 2047306327), (11, 1488950056), (22, 744475028), (44, 372237514), (88, 186118757), (121, 135359096), (241, 67960376), (242, 67679548), (482, 33980188), (484, 33839774), (964, 16990094), (968, 16919887), (1928, 8495047), (2651, 6178216), (5302, 3089108), (10604, 1544554), (21208, 772277), (29161, 561656), (58322, 280828), (70207, 233288), (116644, 140414)]