21935232

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{577}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 70747200

約数和(自身を除く): 48811968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 128, 132, 144, 176, 192, 198, 216, 264, 288, 297, 352, 384, 396, 432, 528, 576, 577, 594, 704, 792, 864, 1056, 1152, 1154, 1188, 1408, 1584, 1728, 1731, 2112, 2308, 2376, 3168, 3456, 3462, 4224, 4616, 4752, 5193, 6336, 6347, 6924, 9232, 9504, 10386, 12672, 12694, 13848, 15579, 18464, 19008, 19041, 20772, 25388, 27696, 31158, 36928, 38016, 38082, 41544, 50776, 55392, 57123, 62316, 73856, 76164, 83088, 101552, 110784, 114246, 124632, 152328, 166176, 171369, 203104, 221568, 228492, 249264, 304656, 332352, 342738, 406208, 456984, 498528, 609312, 664704, 685476, 812416, 913968, 997056, 1218624, 1370952, 1827936, 1994112, 2437248, 2741904, 3655872, 5483808, 7311744, 10967616, 21935232]

約数ペア:

[(1, 21935232), (2, 10967616), (3, 7311744), (4, 5483808), (6, 3655872), (8, 2741904), (9, 2437248), (11, 1994112), (12, 1827936), (16, 1370952), (18, 1218624), (22, 997056), (24, 913968), (27, 812416), (32, 685476), (33, 664704), (36, 609312), (44, 498528), (48, 456984), (54, 406208), (64, 342738), (66, 332352), (72, 304656), (88, 249264), (96, 228492), (99, 221568), (108, 203104), (128, 171369), (132, 166176), (144, 152328), (176, 124632), (192, 114246), (198, 110784), (216, 101552), (264, 83088), (288, 76164), (297, 73856), (352, 62316), (384, 57123), (396, 55392), (432, 50776), (528, 41544), (576, 38082), (577, 38016), (594, 36928), (704, 31158), (792, 27696), (864, 25388), (1056, 20772), (1152, 19041), (1154, 19008), (1188, 18464), (1408, 15579), (1584, 13848), (1728, 12694), (1731, 12672), (2112, 10386), (2308, 9504), (2376, 9232), (3168, 6924), (3456, 6347), (3462, 6336), (4224, 5193), (4616, 4752)]