28701312

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1823}}^1$

素因数の和:1881

約数の個数: 64

約数和(自身を含む): 78140160

約数和(自身を除く): 49438848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1823, 1968, 2624, 3646, 3936, 5248, 5469, 7292, 7872, 10938, 14584, 15744, 21876, 29168, 43752, 58336, 74743, 87504, 116672, 149486, 175008, 224229, 233344, 298972, 350016, 448458, 597944, 700032, 896916, 1195888, 1793832, 2391776, 3587664, 4783552, 7175328, 9567104, 14350656, 28701312]

約数ペア:

[(1, 28701312), (2, 14350656), (3, 9567104), (4, 7175328), (6, 4783552), (8, 3587664), (12, 2391776), (16, 1793832), (24, 1195888), (32, 896916), (41, 700032), (48, 597944), (64, 448458), (82, 350016), (96, 298972), (123, 233344), (128, 224229), (164, 175008), (192, 149486), (246, 116672), (328, 87504), (384, 74743), (492, 58336), (656, 43752), (984, 29168), (1312, 21876), (1823, 15744), (1968, 14584), (2624, 10938), (3646, 7872), (3936, 7292), (5248, 5469)]