16577756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 33191424

約数和(自身を除く): 16613668

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 83, 92, 166, 167, 299, 332, 334, 598, 668, 1079, 1196, 1909, 2158, 2171, 3818, 3841, 4316, 4342, 7636, 7682, 8684, 13861, 15364, 24817, 27722, 49634, 49933, 55444, 99268, 99866, 180193, 199732, 318803, 360386, 637606, 720772, 1275212, 4144439, 8288878, 16577756]

約数ペア:

[(1, 16577756), (2, 8288878), (4, 4144439), (13, 1275212), (23, 720772), (26, 637606), (46, 360386), (52, 318803), (83, 199732), (92, 180193), (166, 99866), (167, 99268), (299, 55444), (332, 49933), (334, 49634), (598, 27722), (668, 24817), (1079, 15364), (1196, 13861), (1909, 8684), (2158, 7682), (2171, 7636), (3818, 4342), (3841, 4316)]