38406744

素因数分解:

$2^3\times 3^3\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 107244000

約数和(自身を除く): 68837256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 269, 538, 661, 807, 1076, 1322, 1614, 1983, 2152, 2421, 2644, 3228, 3966, 4842, 5288, 5949, 6456, 7263, 7932, 9684, 11898, 14526, 15864, 17847, 19368, 23796, 29052, 35694, 47592, 58104, 71388, 142776, 177809, 355618, 533427, 711236, 1066854, 1422472, 1600281, 2133708, 3200562, 4267416, 4800843, 6401124, 9601686, 12802248, 19203372, 38406744]

約数ペア:

[(1, 38406744), (2, 19203372), (3, 12802248), (4, 9601686), (6, 6401124), (8, 4800843), (9, 4267416), (12, 3200562), (18, 2133708), (24, 1600281), (27, 1422472), (36, 1066854), (54, 711236), (72, 533427), (108, 355618), (216, 177809), (269, 142776), (538, 71388), (661, 58104), (807, 47592), (1076, 35694), (1322, 29052), (1614, 23796), (1983, 19368), (2152, 17847), (2421, 15864), (2644, 14526), (3228, 11898), (3966, 9684), (4842, 7932), (5288, 7263), (5949, 6456)]