12566144

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{5167}}^1$

素因数の和:5200

約数の個数: 32

約数和(自身を含む): 26356800

約数和(自身を除く): 13790656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 5167, 10334, 20668, 41336, 82672, 98173, 165344, 196346, 330688, 392692, 661376, 785384, 1570768, 3141536, 6283072, 12566144]

約数ペア:

[(1, 12566144), (2, 6283072), (4, 3141536), (8, 1570768), (16, 785384), (19, 661376), (32, 392692), (38, 330688), (64, 196346), (76, 165344), (128, 98173), (152, 82672), (304, 41336), (608, 20668), (1216, 10334), (2432, 5167)]