28177024

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 62130240

約数和(自身を除く): 33953216

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 128, 136, 184, 272, 368, 391, 544, 563, 736, 782, 1088, 1126, 1472, 1564, 2176, 2252, 2944, 3128, 4504, 6256, 9008, 9571, 12512, 12949, 18016, 19142, 25024, 25898, 36032, 38284, 50048, 51796, 72064, 76568, 103592, 153136, 207184, 220133, 306272, 414368, 440266, 612544, 828736, 880532, 1225088, 1657472, 1761064, 3522128, 7044256, 14088512, 28177024]

約数ペア:

[(1, 28177024), (2, 14088512), (4, 7044256), (8, 3522128), (16, 1761064), (17, 1657472), (23, 1225088), (32, 880532), (34, 828736), (46, 612544), (64, 440266), (68, 414368), (92, 306272), (128, 220133), (136, 207184), (184, 153136), (272, 103592), (368, 76568), (391, 72064), (544, 51796), (563, 50048), (736, 38284), (782, 36032), (1088, 25898), (1126, 25024), (1472, 19142), (1564, 18016), (2176, 12949), (2252, 12512), (2944, 9571), (3128, 9008), (4504, 6256)]