16228616

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{991}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 15912184

約数列:

[1, 2, 4, 8, 23, 46, 89, 92, 178, 184, 356, 712, 991, 1982, 2047, 3964, 4094, 7928, 8188, 16376, 22793, 45586, 88199, 91172, 176398, 182344, 352796, 705592, 2028577, 4057154, 8114308, 16228616]

約数ペア:

[(1, 16228616), (2, 8114308), (4, 4057154), (8, 2028577), (23, 705592), (46, 352796), (89, 182344), (92, 176398), (178, 91172), (184, 88199), (356, 45586), (712, 22793), (991, 16376), (1982, 8188), (2047, 7928), (3964, 4094)]