2049565568

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22777}}^1$

素因数の和:22847

約数の個数: 64

約数和(自身を含む): 4414376400

約数和(自身を除く): 2364810832

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 5624, 11248, 22496, 22777, 44992, 45554, 89984, 91108, 182216, 364432, 432763, 728864, 842749, 865526, 1457728, 1685498, 1731052, 2915456, 3370996, 3462104, 6741992, 6924208, 13483984, 13848416, 16012231, 26967968, 27696832, 32024462, 53935936, 55393664, 64048924, 107871872, 128097848, 256195696, 512391392, 1024782784, 2049565568]

約数ペア:

[(1, 2049565568), (2, 1024782784), (4, 512391392), (8, 256195696), (16, 128097848), (19, 107871872), (32, 64048924), (37, 55393664), (38, 53935936), (64, 32024462), (74, 27696832), (76, 26967968), (128, 16012231), (148, 13848416), (152, 13483984), (296, 6924208), (304, 6741992), (592, 3462104), (608, 3370996), (703, 2915456), (1184, 1731052), (1216, 1685498), (1406, 1457728), (2368, 865526), (2432, 842749), (2812, 728864), (4736, 432763), (5624, 364432), (11248, 182216), (22496, 91108), (22777, 89984), (44992, 45554)]