28361784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2100

約数の個数: 64

約数和(自身を含む): 78848640

約数和(自身を除く): 50486856

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 53, 66, 88, 106, 132, 159, 212, 264, 318, 424, 583, 636, 1166, 1272, 1749, 2027, 2332, 3498, 4054, 4664, 6081, 6996, 8108, 12162, 13992, 16216, 22297, 24324, 44594, 48648, 66891, 89188, 107431, 133782, 178376, 214862, 267564, 322293, 429724, 535128, 644586, 859448, 1181741, 1289172, 2363482, 2578344, 3545223, 4726964, 7090446, 9453928, 14180892, 28361784]

約数ペア:

[(1, 28361784), (2, 14180892), (3, 9453928), (4, 7090446), (6, 4726964), (8, 3545223), (11, 2578344), (12, 2363482), (22, 1289172), (24, 1181741), (33, 859448), (44, 644586), (53, 535128), (66, 429724), (88, 322293), (106, 267564), (132, 214862), (159, 178376), (212, 133782), (264, 107431), (318, 89188), (424, 66891), (583, 48648), (636, 44594), (1166, 24324), (1272, 22297), (1749, 16216), (2027, 13992), (2332, 12162), (3498, 8108), (4054, 6996), (4664, 6081)]