1551175744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{18047}}^1$

素因数の和:18155

約数の個数: 56

約数和(自身を含む): 3300618240

約数和(自身を除く): 1749442496

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 158, 272, 316, 544, 632, 1088, 1264, 1343, 2528, 2686, 5056, 5372, 10744, 18047, 21488, 36094, 42976, 72188, 85952, 144376, 288752, 306799, 577504, 613598, 1155008, 1227196, 1425713, 2454392, 2851426, 4908784, 5702852, 9817568, 11405704, 19635136, 22811408, 24237121, 45622816, 48474242, 91245632, 96948484, 193896968, 387793936, 775587872, 1551175744]

約数ペア:

[(1, 1551175744), (2, 775587872), (4, 387793936), (8, 193896968), (16, 96948484), (17, 91245632), (32, 48474242), (34, 45622816), (64, 24237121), (68, 22811408), (79, 19635136), (136, 11405704), (158, 9817568), (272, 5702852), (316, 4908784), (544, 2851426), (632, 2454392), (1088, 1425713), (1264, 1227196), (1343, 1155008), (2528, 613598), (2686, 577504), (5056, 306799), (5372, 288752), (10744, 144376), (18047, 85952), (21488, 72188), (36094, 42976)]