16448128

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 35349120

約数和(自身を除く): 18900992

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 64, 74, 92, 128, 148, 151, 184, 296, 302, 368, 592, 604, 736, 851, 1184, 1208, 1472, 1702, 2368, 2416, 2944, 3404, 3473, 4736, 4832, 5587, 6808, 6946, 9664, 11174, 13616, 13892, 19328, 22348, 27232, 27784, 44696, 54464, 55568, 89392, 108928, 111136, 128501, 178784, 222272, 257002, 357568, 444544, 514004, 715136, 1028008, 2056016, 4112032, 8224064, 16448128]

約数ペア:

[(1, 16448128), (2, 8224064), (4, 4112032), (8, 2056016), (16, 1028008), (23, 715136), (32, 514004), (37, 444544), (46, 357568), (64, 257002), (74, 222272), (92, 178784), (128, 128501), (148, 111136), (151, 108928), (184, 89392), (296, 55568), (302, 54464), (368, 44696), (592, 27784), (604, 27232), (736, 22348), (851, 19328), (1184, 13892), (1208, 13616), (1472, 11174), (1702, 9664), (2368, 6946), (2416, 6808), (2944, 5587), (3404, 4832), (3473, 4736)]