31425264

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{16787}}^1$

素因数の和:16814

約数の個数: 60

約数和(自身を含む): 94717896

約数和(自身を除く): 63292632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 16787, 33574, 50361, 67148, 100722, 134296, 151083, 201444, 218231, 268592, 302166, 402888, 436462, 604332, 654693, 805776, 872924, 1208664, 1309386, 1745848, 1964079, 2417328, 2618772, 3491696, 3928158, 5237544, 7856316, 10475088, 15712632, 31425264]

約数ペア:

[(1, 31425264), (2, 15712632), (3, 10475088), (4, 7856316), (6, 5237544), (8, 3928158), (9, 3491696), (12, 2618772), (13, 2417328), (16, 1964079), (18, 1745848), (24, 1309386), (26, 1208664), (36, 872924), (39, 805776), (48, 654693), (52, 604332), (72, 436462), (78, 402888), (104, 302166), (117, 268592), (144, 218231), (156, 201444), (208, 151083), (234, 134296), (312, 100722), (468, 67148), (624, 50361), (936, 33574), (1872, 16787)]