28477312

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 62791200

約数和(自身を除く): 34313888

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 272, 368, 391, 544, 569, 736, 782, 1088, 1138, 1472, 1564, 2176, 2276, 2944, 3128, 4552, 6256, 9104, 9673, 12512, 13087, 18208, 19346, 25024, 26174, 36416, 38692, 50048, 52348, 72832, 77384, 104696, 154768, 209392, 222479, 309536, 418784, 444958, 619072, 837568, 889916, 1238144, 1675136, 1779832, 3559664, 7119328, 14238656, 28477312]

約数ペア:

[(1, 28477312), (2, 14238656), (4, 7119328), (8, 3559664), (16, 1779832), (17, 1675136), (23, 1238144), (32, 889916), (34, 837568), (46, 619072), (64, 444958), (68, 418784), (92, 309536), (128, 222479), (136, 209392), (184, 154768), (272, 104696), (368, 77384), (391, 72832), (544, 52348), (569, 50048), (736, 38692), (782, 36416), (1088, 26174), (1138, 25024), (1472, 19346), (1564, 18208), (2176, 13087), (2276, 12512), (2944, 9673), (3128, 9104), (4552, 6256)]