28236032

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 63380352

約数和(自身を除く): 35144320

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 148, 176, 256, 271, 296, 352, 407, 542, 592, 704, 814, 1084, 1184, 1408, 1628, 2168, 2368, 2816, 2981, 3256, 4336, 4736, 5962, 6512, 8672, 9472, 10027, 11924, 13024, 17344, 20054, 23848, 26048, 34688, 40108, 47696, 52096, 69376, 80216, 95392, 104192, 110297, 160432, 190784, 220594, 320864, 381568, 441188, 641728, 763136, 882376, 1283456, 1764752, 2566912, 3529504, 7059008, 14118016, 28236032]

約数ペア:

[(1, 28236032), (2, 14118016), (4, 7059008), (8, 3529504), (11, 2566912), (16, 1764752), (22, 1283456), (32, 882376), (37, 763136), (44, 641728), (64, 441188), (74, 381568), (88, 320864), (128, 220594), (148, 190784), (176, 160432), (256, 110297), (271, 104192), (296, 95392), (352, 80216), (407, 69376), (542, 52096), (592, 47696), (704, 40108), (814, 34688), (1084, 26048), (1184, 23848), (1408, 20054), (1628, 17344), (2168, 13024), (2368, 11924), (2816, 10027), (2981, 9472), (3256, 8672), (4336, 6512), (4736, 5962)]