29640928

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1$

素因数の和:176

約数の個数: 72

約数和(自身を含む): 65218608

約数和(自身を除く): 35577680

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 103, 136, 184, 206, 272, 368, 391, 412, 529, 544, 736, 782, 824, 1058, 1564, 1648, 1751, 2116, 2369, 3128, 3296, 3502, 4232, 4738, 6256, 7004, 8464, 8993, 9476, 12512, 14008, 16928, 17986, 18952, 28016, 35972, 37904, 40273, 54487, 56032, 71944, 75808, 80546, 108974, 143888, 161092, 217948, 287776, 322184, 435896, 644368, 871792, 926279, 1288736, 1743584, 1852558, 3705116, 7410232, 14820464, 29640928]

約数ペア:

[(1, 29640928), (2, 14820464), (4, 7410232), (8, 3705116), (16, 1852558), (17, 1743584), (23, 1288736), (32, 926279), (34, 871792), (46, 644368), (68, 435896), (92, 322184), (103, 287776), (136, 217948), (184, 161092), (206, 143888), (272, 108974), (368, 80546), (391, 75808), (412, 71944), (529, 56032), (544, 54487), (736, 40273), (782, 37904), (824, 35972), (1058, 28016), (1564, 18952), (1648, 17986), (1751, 16928), (2116, 14008), (2369, 12512), (3128, 9476), (3296, 8993), (3502, 8464), (4232, 7004), (4738, 6256)]