38553696

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:788

約数の個数: 72

約数和(自身を含む): 110270160

約数和(自身を除く): 71716464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 509, 526, 789, 1018, 1052, 1527, 1578, 2036, 2104, 2367, 3054, 3156, 4072, 4208, 4581, 4734, 6108, 6312, 8144, 8416, 9162, 9468, 12216, 12624, 16288, 18324, 18936, 24432, 25248, 36648, 37872, 48864, 73296, 75744, 133867, 146592, 267734, 401601, 535468, 803202, 1070936, 1204803, 1606404, 2141872, 2409606, 3212808, 4283744, 4819212, 6425616, 9638424, 12851232, 19276848, 38553696]

約数ペア:

[(1, 38553696), (2, 19276848), (3, 12851232), (4, 9638424), (6, 6425616), (8, 4819212), (9, 4283744), (12, 3212808), (16, 2409606), (18, 2141872), (24, 1606404), (32, 1204803), (36, 1070936), (48, 803202), (72, 535468), (96, 401601), (144, 267734), (263, 146592), (288, 133867), (509, 75744), (526, 73296), (789, 48864), (1018, 37872), (1052, 36648), (1527, 25248), (1578, 24432), (2036, 18936), (2104, 18324), (2367, 16288), (3054, 12624), (3156, 12216), (4072, 9468), (4208, 9162), (4581, 8416), (4734, 8144), (6108, 6312)]