1684003136

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{81463}}^1$

素因数の和:81511

約数の個数: 56

約数和(自身を含む): 3724534080

約数和(自身を除く): 2040530944

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 20672, 81463, 162926, 325852, 651704, 1303408, 1384871, 1547797, 2606816, 2769742, 3095594, 5213632, 5539484, 6191188, 11078968, 12382376, 22157936, 24764752, 26312549, 44315872, 49529504, 52625098, 88631744, 99059008, 105250196, 210500392, 421000784, 842001568, 1684003136]

約数ペア:

[(1, 1684003136), (2, 842001568), (4, 421000784), (8, 210500392), (16, 105250196), (17, 99059008), (19, 88631744), (32, 52625098), (34, 49529504), (38, 44315872), (64, 26312549), (68, 24764752), (76, 22157936), (136, 12382376), (152, 11078968), (272, 6191188), (304, 5539484), (323, 5213632), (544, 3095594), (608, 2769742), (646, 2606816), (1088, 1547797), (1216, 1384871), (1292, 1303408), (2584, 651704), (5168, 325852), (10336, 162926), (20672, 81463)]