28046328

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1376

約数の個数: 64

約数和(自身を含む): 75699360

約数和(自身を除く): 47653032

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 204, 212, 318, 408, 424, 636, 901, 1272, 1297, 1802, 2594, 2703, 3604, 3891, 5188, 5406, 7208, 7782, 10376, 10812, 15564, 21624, 22049, 31128, 44098, 66147, 68741, 88196, 132294, 137482, 176392, 206223, 264588, 274964, 412446, 529176, 549928, 824892, 1168597, 1649784, 2337194, 3505791, 4674388, 7011582, 9348776, 14023164, 28046328]

約数ペア:

[(1, 28046328), (2, 14023164), (3, 9348776), (4, 7011582), (6, 4674388), (8, 3505791), (12, 2337194), (17, 1649784), (24, 1168597), (34, 824892), (51, 549928), (53, 529176), (68, 412446), (102, 274964), (106, 264588), (136, 206223), (159, 176392), (204, 137482), (212, 132294), (318, 88196), (408, 68741), (424, 66147), (636, 44098), (901, 31128), (1272, 22049), (1297, 21624), (1802, 15564), (2594, 10812), (2703, 10376), (3604, 7782), (3891, 7208), (5188, 5406)]