28398528

素因数分解:

$2^6\times 3^2\times {\mathrm{47}}^1\times {\mathrm{1049}}^1$

素因数の和:1114

約数の個数: 84

約数和(自身を含む): 83210400

約数和(自身を除く): 54811872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 64, 72, 94, 96, 141, 144, 188, 192, 282, 288, 376, 423, 564, 576, 752, 846, 1049, 1128, 1504, 1692, 2098, 2256, 3008, 3147, 3384, 4196, 4512, 6294, 6768, 8392, 9024, 9441, 12588, 13536, 16784, 18882, 25176, 27072, 33568, 37764, 49303, 50352, 67136, 75528, 98606, 100704, 147909, 151056, 197212, 201408, 295818, 302112, 394424, 443727, 591636, 604224, 788848, 887454, 1183272, 1577696, 1774908, 2366544, 3155392, 3549816, 4733088, 7099632, 9466176, 14199264, 28398528]

約数ペア:

[(1, 28398528), (2, 14199264), (3, 9466176), (4, 7099632), (6, 4733088), (8, 3549816), (9, 3155392), (12, 2366544), (16, 1774908), (18, 1577696), (24, 1183272), (32, 887454), (36, 788848), (47, 604224), (48, 591636), (64, 443727), (72, 394424), (94, 302112), (96, 295818), (141, 201408), (144, 197212), (188, 151056), (192, 147909), (282, 100704), (288, 98606), (376, 75528), (423, 67136), (564, 50352), (576, 49303), (752, 37764), (846, 33568), (1049, 27072), (1128, 25176), (1504, 18882), (1692, 16784), (2098, 13536), (2256, 12588), (3008, 9441), (3147, 9024), (3384, 8392), (4196, 6768), (4512, 6294)]