16291026

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 36937368

約数和(自身を除く): 20646342

約数列:

[1, 2, 3, 6, 9, 18, 37, 61, 74, 111, 122, 183, 222, 333, 366, 401, 549, 666, 802, 1098, 1203, 2257, 2406, 3609, 4514, 6771, 7218, 13542, 14837, 20313, 24461, 29674, 40626, 44511, 48922, 73383, 89022, 133533, 146766, 220149, 267066, 440298, 905057, 1810114, 2715171, 5430342, 8145513, 16291026]

約数ペア:

[(1, 16291026), (2, 8145513), (3, 5430342), (6, 2715171), (9, 1810114), (18, 905057), (37, 440298), (61, 267066), (74, 220149), (111, 146766), (122, 133533), (183, 89022), (222, 73383), (333, 48922), (366, 44511), (401, 40626), (549, 29674), (666, 24461), (802, 20313), (1098, 14837), (1203, 13542), (2257, 7218), (2406, 6771), (3609, 4514)]