18229392

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1868

約数の個数: 60

約数和(自身を含む): 51764544

約数和(自身を除く): 33535152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 1783, 2556, 3408, 3566, 5112, 5349, 7132, 10224, 10698, 14264, 16047, 21396, 28528, 32094, 42792, 64188, 85584, 126593, 128376, 253186, 256752, 379779, 506372, 759558, 1012744, 1139337, 1519116, 2025488, 2278674, 3038232, 4557348, 6076464, 9114696, 18229392]

約数ペア:

[(1, 18229392), (2, 9114696), (3, 6076464), (4, 4557348), (6, 3038232), (8, 2278674), (9, 2025488), (12, 1519116), (16, 1139337), (18, 1012744), (24, 759558), (36, 506372), (48, 379779), (71, 256752), (72, 253186), (142, 128376), (144, 126593), (213, 85584), (284, 64188), (426, 42792), (568, 32094), (639, 28528), (852, 21396), (1136, 16047), (1278, 14264), (1704, 10698), (1783, 10224), (2556, 7132), (3408, 5349), (3566, 5112)]