28480128

素因数分解:

$2^7\times 3^1\times {\mathrm{74167}}^1$

素因数の和:74184

約数の個数: 32

約数和(自身を含む): 75651360

約数和(自身を除く): 47171232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 74167, 148334, 222501, 296668, 445002, 593336, 890004, 1186672, 1780008, 2373344, 3560016, 4746688, 7120032, 9493376, 14240064, 28480128]

約数ペア:

[(1, 28480128), (2, 14240064), (3, 9493376), (4, 7120032), (6, 4746688), (8, 3560016), (12, 2373344), (16, 1780008), (24, 1186672), (32, 890004), (48, 593336), (64, 445002), (96, 296668), (128, 222501), (192, 148334), (384, 74167)]