16244924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 31600800

約数和(自身を除く): 15355876

約数列:

[1, 2, 4, 19, 37, 38, 53, 74, 76, 106, 109, 148, 212, 218, 436, 703, 1007, 1406, 1961, 2014, 2071, 2812, 3922, 4028, 4033, 4142, 5777, 7844, 8066, 8284, 11554, 16132, 23108, 37259, 74518, 76627, 109763, 149036, 153254, 213749, 219526, 306508, 427498, 439052, 854996, 4061231, 8122462, 16244924]

約数ペア:

[(1, 16244924), (2, 8122462), (4, 4061231), (19, 854996), (37, 439052), (38, 427498), (53, 306508), (74, 219526), (76, 213749), (106, 153254), (109, 149036), (148, 109763), (212, 76627), (218, 74518), (436, 37259), (703, 23108), (1007, 16132), (1406, 11554), (1961, 8284), (2014, 8066), (2071, 7844), (2812, 5777), (3922, 4142), (4028, 4033)]