28558116

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{983}}^1$

素因数の和:1265

約数の個数: 48

約数和(自身を含む): 74390400

約数和(自身を除く): 45832284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 983, 1076, 1614, 1966, 2421, 2949, 3228, 3932, 4842, 5898, 7263, 8847, 9684, 11796, 14526, 17694, 26541, 29052, 35388, 53082, 106164, 264427, 528854, 793281, 1057708, 1586562, 2379843, 3173124, 4759686, 7139529, 9519372, 14279058, 28558116]

約数ペア:

[(1, 28558116), (2, 14279058), (3, 9519372), (4, 7139529), (6, 4759686), (9, 3173124), (12, 2379843), (18, 1586562), (27, 1057708), (36, 793281), (54, 528854), (108, 264427), (269, 106164), (538, 53082), (807, 35388), (983, 29052), (1076, 26541), (1614, 17694), (1966, 14526), (2421, 11796), (2949, 9684), (3228, 8847), (3932, 7263), (4842, 5898)]