38400672

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 109166400

約数和(自身を除く): 70765728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 74, 76, 96, 111, 114, 148, 152, 222, 228, 296, 304, 444, 456, 569, 592, 608, 703, 888, 912, 1138, 1184, 1406, 1707, 1776, 1824, 2109, 2276, 2812, 3414, 3552, 4218, 4552, 5624, 6828, 8436, 9104, 10811, 11248, 13656, 16872, 18208, 21053, 21622, 22496, 27312, 32433, 33744, 42106, 43244, 54624, 63159, 64866, 67488, 84212, 86488, 126318, 129732, 168424, 172976, 252636, 259464, 336848, 345952, 400007, 505272, 518928, 673696, 800014, 1010544, 1037856, 1200021, 1600028, 2021088, 2400042, 3200056, 4800084, 6400112, 9600168, 12800224, 19200336, 38400672]

約数ペア:

[(1, 38400672), (2, 19200336), (3, 12800224), (4, 9600168), (6, 6400112), (8, 4800084), (12, 3200056), (16, 2400042), (19, 2021088), (24, 1600028), (32, 1200021), (37, 1037856), (38, 1010544), (48, 800014), (57, 673696), (74, 518928), (76, 505272), (96, 400007), (111, 345952), (114, 336848), (148, 259464), (152, 252636), (222, 172976), (228, 168424), (296, 129732), (304, 126318), (444, 86488), (456, 84212), (569, 67488), (592, 64866), (608, 63159), (703, 54624), (888, 43244), (912, 42106), (1138, 33744), (1184, 32433), (1406, 27312), (1707, 22496), (1776, 21622), (1824, 21053), (2109, 18208), (2276, 16872), (2812, 13656), (3414, 11248), (3552, 10811), (4218, 9104), (4552, 8436), (5624, 6828)]