25443584

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{5231}}^1$

素因数の和:5266

約数の個数: 36

約数和(自身を含む): 53471040

約数和(自身を除く): 28027456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5231, 10462, 20924, 41848, 83696, 99389, 167392, 198778, 334784, 397556, 669568, 795112, 1339136, 1590224, 3180448, 6360896, 12721792, 25443584]

約数ペア:

[(1, 25443584), (2, 12721792), (4, 6360896), (8, 3180448), (16, 1590224), (19, 1339136), (32, 795112), (38, 669568), (64, 397556), (76, 334784), (128, 198778), (152, 167392), (256, 99389), (304, 83696), (608, 41848), (1216, 20924), (2432, 10462), (4864, 5231)]