13420944

素因数分解:

$2^4\times 3^3\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:725

約数の個数: 80

約数和(自身を含む): 39402240

約数和(自身を除く): 25981296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 94, 108, 141, 144, 188, 216, 282, 376, 423, 432, 564, 661, 752, 846, 1128, 1269, 1322, 1692, 1983, 2256, 2538, 2644, 3384, 3966, 5076, 5288, 5949, 6768, 7932, 10152, 10576, 11898, 15864, 17847, 20304, 23796, 31067, 31728, 35694, 47592, 62134, 71388, 93201, 95184, 124268, 142776, 186402, 248536, 279603, 285552, 372804, 497072, 559206, 745608, 838809, 1118412, 1491216, 1677618, 2236824, 3355236, 4473648, 6710472, 13420944]

約数ペア:

[(1, 13420944), (2, 6710472), (3, 4473648), (4, 3355236), (6, 2236824), (8, 1677618), (9, 1491216), (12, 1118412), (16, 838809), (18, 745608), (24, 559206), (27, 497072), (36, 372804), (47, 285552), (48, 279603), (54, 248536), (72, 186402), (94, 142776), (108, 124268), (141, 95184), (144, 93201), (188, 71388), (216, 62134), (282, 47592), (376, 35694), (423, 31728), (432, 31067), (564, 23796), (661, 20304), (752, 17847), (846, 15864), (1128, 11898), (1269, 10576), (1322, 10152), (1692, 7932), (1983, 6768), (2256, 5949), (2538, 5288), (2644, 5076), (3384, 3966)]