38961280768

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{607}}^1\times {\mathrm{1597}}^1$

素因数の和:2377

約数の個数: 72

約数和(自身を含む): 78443748992

約数和(自身を除く): 39482468224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 607, 628, 1214, 1256, 1597, 2428, 2512, 3194, 4856, 5024, 6388, 9712, 10048, 12776, 19424, 20096, 25552, 38848, 40192, 51104, 77696, 95299, 102208, 155392, 190598, 204416, 250729, 381196, 408832, 501458, 762392, 969379, 1002916, 1524784, 1938758, 2005832, 3049568, 3877516, 4011664, 6099136, 7755032, 8023328, 12198272, 15510064, 16046656, 24396544, 31020128, 32093312, 62040256, 64186624, 124080512, 152192503, 248161024, 304385006, 608770012, 1217540024, 2435080048, 4870160096, 9740320192, 19480640384, 38961280768]

約数ペア:

[(1, 38961280768), (2, 19480640384), (4, 9740320192), (8, 4870160096), (16, 2435080048), (32, 1217540024), (64, 608770012), (128, 304385006), (157, 248161024), (256, 152192503), (314, 124080512), (607, 64186624), (628, 62040256), (1214, 32093312), (1256, 31020128), (1597, 24396544), (2428, 16046656), (2512, 15510064), (3194, 12198272), (4856, 8023328), (5024, 7755032), (6388, 6099136), (9712, 4011664), (10048, 3877516), (12776, 3049568), (19424, 2005832), (20096, 1938758), (25552, 1524784), (38848, 1002916), (40192, 969379), (51104, 762392), (77696, 501458), (95299, 408832), (102208, 381196), (155392, 250729), (190598, 204416)]