47151616

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 102627360

約数和(自身を除く): 55475744

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 131, 148, 152, 256, 262, 296, 304, 512, 524, 592, 608, 703, 1048, 1184, 1216, 1406, 2096, 2368, 2432, 2489, 2812, 4192, 4736, 4847, 4864, 4978, 5624, 8384, 9472, 9694, 9728, 9956, 11248, 16768, 18944, 19388, 19912, 22496, 33536, 38776, 39824, 44992, 67072, 77552, 79648, 89984, 92093, 155104, 159296, 179968, 184186, 310208, 318592, 359936, 368372, 620416, 637184, 736744, 1240832, 1274368, 1473488, 2481664, 2946976, 5893952, 11787904, 23575808, 47151616]

約数ペア:

[(1, 47151616), (2, 23575808), (4, 11787904), (8, 5893952), (16, 2946976), (19, 2481664), (32, 1473488), (37, 1274368), (38, 1240832), (64, 736744), (74, 637184), (76, 620416), (128, 368372), (131, 359936), (148, 318592), (152, 310208), (256, 184186), (262, 179968), (296, 159296), (304, 155104), (512, 92093), (524, 89984), (592, 79648), (608, 77552), (703, 67072), (1048, 44992), (1184, 39824), (1216, 38776), (1406, 33536), (2096, 22496), (2368, 19912), (2432, 19388), (2489, 18944), (2812, 16768), (4192, 11248), (4736, 9956), (4847, 9728), (4864, 9694), (4978, 9472), (5624, 8384)]