16789280384

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{26249}}^1$

素因数の和:26545

約数の個数: 64

約数和(自身を含む): 35343000000

約数和(自身を除く): 18553719616

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 263, 304, 526, 608, 1052, 1216, 2104, 2432, 4208, 4997, 8416, 9994, 16832, 19988, 26249, 33664, 39976, 52498, 79952, 104996, 159904, 209992, 319808, 419984, 498731, 639616, 839968, 997462, 1679936, 1994924, 3359872, 3989848, 6903487, 7979696, 13806974, 15959392, 27613948, 31918784, 55227896, 63837568, 110455792, 131166253, 220911584, 262332506, 441823168, 524665012, 883646336, 1049330024, 2098660048, 4197320096, 8394640192, 16789280384]

約数ペア:

[(1, 16789280384), (2, 8394640192), (4, 4197320096), (8, 2098660048), (16, 1049330024), (19, 883646336), (32, 524665012), (38, 441823168), (64, 262332506), (76, 220911584), (128, 131166253), (152, 110455792), (263, 63837568), (304, 55227896), (526, 31918784), (608, 27613948), (1052, 15959392), (1216, 13806974), (2104, 7979696), (2432, 6903487), (4208, 3989848), (4997, 3359872), (8416, 1994924), (9994, 1679936), (16832, 997462), (19988, 839968), (26249, 639616), (33664, 498731), (39976, 419984), (52498, 319808), (79952, 209992), (104996, 159904)]