28101624

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 73405440

約数和(自身を除く): 45303816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 107, 124, 186, 214, 248, 321, 353, 372, 428, 642, 706, 744, 856, 1059, 1284, 1412, 2118, 2568, 2824, 3317, 4236, 6634, 8472, 9951, 10943, 13268, 19902, 21886, 26536, 32829, 37771, 39804, 43772, 65658, 75542, 79608, 87544, 113313, 131316, 151084, 226626, 262632, 302168, 453252, 906504, 1170901, 2341802, 3512703, 4683604, 7025406, 9367208, 14050812, 28101624]

約数ペア:

[(1, 28101624), (2, 14050812), (3, 9367208), (4, 7025406), (6, 4683604), (8, 3512703), (12, 2341802), (24, 1170901), (31, 906504), (62, 453252), (93, 302168), (107, 262632), (124, 226626), (186, 151084), (214, 131316), (248, 113313), (321, 87544), (353, 79608), (372, 75542), (428, 65658), (642, 43772), (706, 39804), (744, 37771), (856, 32829), (1059, 26536), (1284, 21886), (1412, 19902), (2118, 13268), (2568, 10943), (2824, 9951), (3317, 8472), (4236, 6634)]