28792288

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7561}}^1$

素因数の和:7595

約数の個数: 48

約数和(自身を含む): 68602464

約数和(自身を除く): 39810176

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 7561, 15122, 30244, 52927, 60488, 105854, 120976, 128537, 211708, 241952, 257074, 423416, 514148, 846832, 899759, 1028296, 1693664, 1799518, 2056592, 3599036, 4113184, 7198072, 14396144, 28792288]

約数ペア:

[(1, 28792288), (2, 14396144), (4, 7198072), (7, 4113184), (8, 3599036), (14, 2056592), (16, 1799518), (17, 1693664), (28, 1028296), (32, 899759), (34, 846832), (56, 514148), (68, 423416), (112, 257074), (119, 241952), (136, 211708), (224, 128537), (238, 120976), (272, 105854), (476, 60488), (544, 52927), (952, 30244), (1904, 15122), (3808, 7561)]