4431712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 9480240

約数和(自身を除く): 5048528

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 74, 76, 148, 152, 197, 296, 304, 394, 592, 608, 703, 788, 1184, 1406, 1576, 2812, 3152, 3743, 5624, 6304, 7289, 7486, 11248, 14578, 14972, 22496, 29156, 29944, 58312, 59888, 116624, 119776, 138491, 233248, 276982, 553964, 1107928, 2215856, 4431712]

約数ペア:

[(1, 4431712), (2, 2215856), (4, 1107928), (8, 553964), (16, 276982), (19, 233248), (32, 138491), (37, 119776), (38, 116624), (74, 59888), (76, 58312), (148, 29944), (152, 29156), (197, 22496), (296, 14972), (304, 14578), (394, 11248), (592, 7486), (608, 7289), (703, 6304), (788, 5624), (1184, 3743), (1406, 3152), (1576, 2812)]