18393216

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2521}}^1$

素因数の和:2557

約数の個数: 64

約数和(自身を含む): 51448800

約数和(自身を除く): 33055584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 2521, 3648, 5042, 7296, 7563, 10084, 15126, 20168, 30252, 40336, 47899, 60504, 80672, 95798, 121008, 143697, 161344, 191596, 242016, 287394, 322688, 383192, 484032, 574788, 766384, 968064, 1149576, 1532768, 2299152, 3065536, 4598304, 6131072, 9196608, 18393216]

約数ペア:

[(1, 18393216), (2, 9196608), (3, 6131072), (4, 4598304), (6, 3065536), (8, 2299152), (12, 1532768), (16, 1149576), (19, 968064), (24, 766384), (32, 574788), (38, 484032), (48, 383192), (57, 322688), (64, 287394), (76, 242016), (96, 191596), (114, 161344), (128, 143697), (152, 121008), (192, 95798), (228, 80672), (304, 60504), (384, 47899), (456, 40336), (608, 30252), (912, 20168), (1216, 15126), (1824, 10084), (2432, 7563), (2521, 7296), (3648, 5042)]