13043280128

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{51517}}^1$

素因数の和:51599

約数の個数: 72

約数和(自身を含む): 27799937088

約数和(自身を除く): 14756656960

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 128, 172, 184, 256, 344, 368, 688, 736, 989, 1376, 1472, 1978, 2752, 2944, 3956, 5504, 5888, 7912, 11008, 15824, 31648, 51517, 63296, 103034, 126592, 206068, 253184, 412136, 824272, 1184891, 1648544, 2215231, 2369782, 3297088, 4430462, 4739564, 6594176, 8860924, 9479128, 13188352, 17721848, 18958256, 35443696, 37916512, 50950313, 70887392, 75833024, 101900626, 141774784, 151666048, 203801252, 283549568, 303332096, 407602504, 567099136, 815205008, 1630410016, 3260820032, 6521640064, 13043280128]

約数ペア:

[(1, 13043280128), (2, 6521640064), (4, 3260820032), (8, 1630410016), (16, 815205008), (23, 567099136), (32, 407602504), (43, 303332096), (46, 283549568), (64, 203801252), (86, 151666048), (92, 141774784), (128, 101900626), (172, 75833024), (184, 70887392), (256, 50950313), (344, 37916512), (368, 35443696), (688, 18958256), (736, 17721848), (989, 13188352), (1376, 9479128), (1472, 8860924), (1978, 6594176), (2752, 4739564), (2944, 4430462), (3956, 3297088), (5504, 2369782), (5888, 2215231), (7912, 1648544), (11008, 1184891), (15824, 824272), (31648, 412136), (51517, 253184), (63296, 206068), (103034, 126592)]