28735416

素因数分解:

$2^3\times 3^2\times {\mathrm{317}}^1\times {\mathrm{1259}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 78132600

約数和(自身を除く): 49397184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 317, 634, 951, 1259, 1268, 1902, 2518, 2536, 2853, 3777, 3804, 5036, 5706, 7554, 7608, 10072, 11331, 11412, 15108, 22662, 22824, 30216, 45324, 90648, 399103, 798206, 1197309, 1596412, 2394618, 3192824, 3591927, 4789236, 7183854, 9578472, 14367708, 28735416]

約数ペア:

[(1, 28735416), (2, 14367708), (3, 9578472), (4, 7183854), (6, 4789236), (8, 3591927), (9, 3192824), (12, 2394618), (18, 1596412), (24, 1197309), (36, 798206), (72, 399103), (317, 90648), (634, 45324), (951, 30216), (1259, 22824), (1268, 22662), (1902, 15108), (2518, 11412), (2536, 11331), (2853, 10072), (3777, 7608), (3804, 7554), (5036, 5706)]