42409984

素因数分解:

$2^{13}\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:224

約数の個数: 56

約数和(自身を含む): 88075008

約数和(自身を除く): 45665024

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 167, 248, 256, 334, 496, 512, 668, 992, 1024, 1336, 1984, 2048, 2672, 3968, 4096, 5177, 5344, 7936, 8192, 10354, 10688, 15872, 20708, 21376, 31744, 41416, 42752, 63488, 82832, 85504, 126976, 165664, 171008, 253952, 331328, 342016, 662656, 684032, 1325312, 1368064, 2650624, 5301248, 10602496, 21204992, 42409984]

約数ペア:

[(1, 42409984), (2, 21204992), (4, 10602496), (8, 5301248), (16, 2650624), (31, 1368064), (32, 1325312), (62, 684032), (64, 662656), (124, 342016), (128, 331328), (167, 253952), (248, 171008), (256, 165664), (334, 126976), (496, 85504), (512, 82832), (668, 63488), (992, 42752), (1024, 41416), (1336, 31744), (1984, 21376), (2048, 20708), (2672, 15872), (3968, 10688), (4096, 10354), (5177, 8192), (5344, 7936)]