39638448

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3877}}^1$

素因数の和:3962

約数の個数: 60

約数和(自身を含む): 112524048

約数和(自身を除く): 72885600

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, 2556, 3408, 3877, 5112, 7754, 10224, 11631, 15508, 23262, 31016, 34893, 46524, 62032, 69786, 93048, 139572, 186096, 275267, 279144, 550534, 558288, 825801, 1101068, 1651602, 2202136, 2477403, 3303204, 4404272, 4954806, 6606408, 9909612, 13212816, 19819224, 39638448]

約数ペア:

[(1, 39638448), (2, 19819224), (3, 13212816), (4, 9909612), (6, 6606408), (8, 4954806), (9, 4404272), (12, 3303204), (16, 2477403), (18, 2202136), (24, 1651602), (36, 1101068), (48, 825801), (71, 558288), (72, 550534), (142, 279144), (144, 275267), (213, 186096), (284, 139572), (426, 93048), (568, 69786), (639, 62032), (852, 46524), (1136, 34893), (1278, 31016), (1704, 23262), (2556, 15508), (3408, 11631), (3877, 10224), (5112, 7754)]