26280064

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 55814400

約数和(自身を除く): 29534336

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 179, 248, 296, 358, 496, 592, 716, 992, 1147, 1184, 1432, 1984, 2294, 2368, 2864, 3968, 4588, 4736, 5549, 5728, 6623, 9176, 11098, 11456, 13246, 18352, 22196, 22912, 26492, 36704, 44392, 52984, 73408, 88784, 105968, 146816, 177568, 205313, 211936, 355136, 410626, 423872, 710272, 821252, 847744, 1642504, 3285008, 6570016, 13140032, 26280064]

約数ペア:

[(1, 26280064), (2, 13140032), (4, 6570016), (8, 3285008), (16, 1642504), (31, 847744), (32, 821252), (37, 710272), (62, 423872), (64, 410626), (74, 355136), (124, 211936), (128, 205313), (148, 177568), (179, 146816), (248, 105968), (296, 88784), (358, 73408), (496, 52984), (592, 44392), (716, 36704), (992, 26492), (1147, 22912), (1184, 22196), (1432, 18352), (1984, 13246), (2294, 11456), (2368, 11098), (2864, 9176), (3968, 6623), (4588, 5728), (4736, 5549)]