16191976

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 31881600

約数和(自身を除く): 15689624

約数列:

[1, 2, 4, 8, 29, 58, 71, 116, 142, 232, 284, 568, 983, 1966, 2059, 3932, 4118, 7864, 8236, 16472, 28507, 57014, 69793, 114028, 139586, 228056, 279172, 558344, 2023997, 4047994, 8095988, 16191976]

約数ペア:

[(1, 16191976), (2, 8095988), (4, 4047994), (8, 2023997), (29, 558344), (58, 279172), (71, 228056), (116, 139586), (142, 114028), (232, 69793), (284, 57014), (568, 28507), (983, 16472), (1966, 8236), (2059, 7864), (3932, 4118)]