28547112

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1614

約数の個数: 64

約数和(自身を含む): 79004160

約数和(自身を除く): 50457048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 132, 142, 213, 264, 284, 426, 568, 781, 852, 1523, 1562, 1704, 2343, 3046, 3124, 4569, 4686, 6092, 6248, 9138, 9372, 12184, 16753, 18276, 18744, 33506, 36552, 50259, 67012, 100518, 108133, 134024, 201036, 216266, 324399, 402072, 432532, 648798, 865064, 1189463, 1297596, 2378926, 2595192, 3568389, 4757852, 7136778, 9515704, 14273556, 28547112]

約数ペア:

[(1, 28547112), (2, 14273556), (3, 9515704), (4, 7136778), (6, 4757852), (8, 3568389), (11, 2595192), (12, 2378926), (22, 1297596), (24, 1189463), (33, 865064), (44, 648798), (66, 432532), (71, 402072), (88, 324399), (132, 216266), (142, 201036), (213, 134024), (264, 108133), (284, 100518), (426, 67012), (568, 50259), (781, 36552), (852, 33506), (1523, 18744), (1562, 18276), (1704, 16753), (2343, 12184), (3046, 9372), (3124, 9138), (4569, 6248), (4686, 6092)]