15748928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:871

約数の個数: 56

約数和(自身を含む): 35161728

約数和(自身を除く): 19412800

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 184, 208, 299, 368, 416, 598, 736, 823, 832, 1196, 1472, 1646, 2392, 3292, 4784, 6584, 9568, 10699, 13168, 18929, 19136, 21398, 26336, 37858, 42796, 52672, 75716, 85592, 151432, 171184, 246077, 302864, 342368, 492154, 605728, 684736, 984308, 1211456, 1968616, 3937232, 7874464, 15748928]

約数ペア:

[(1, 15748928), (2, 7874464), (4, 3937232), (8, 1968616), (13, 1211456), (16, 984308), (23, 684736), (26, 605728), (32, 492154), (46, 342368), (52, 302864), (64, 246077), (92, 171184), (104, 151432), (184, 85592), (208, 75716), (299, 52672), (368, 42796), (416, 37858), (598, 26336), (736, 21398), (823, 19136), (832, 18929), (1196, 13168), (1472, 10699), (1646, 9568), (2392, 6584), (3292, 4784)]