28909224

素因数分解:

$2^3\times 3^6\times {\mathrm{4957}}^1$

素因数の和:4981

約数の個数: 56

約数和(自身を含む): 81286410

約数和(自身を除く): 52377186

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 4957, 5832, 9914, 14871, 19828, 29742, 39656, 44613, 59484, 89226, 118968, 133839, 178452, 267678, 356904, 401517, 535356, 803034, 1070712, 1204551, 1606068, 2409102, 3212136, 3613653, 4818204, 7227306, 9636408, 14454612, 28909224]

約数ペア:

[(1, 28909224), (2, 14454612), (3, 9636408), (4, 7227306), (6, 4818204), (8, 3613653), (9, 3212136), (12, 2409102), (18, 1606068), (24, 1204551), (27, 1070712), (36, 803034), (54, 535356), (72, 401517), (81, 356904), (108, 267678), (162, 178452), (216, 133839), (243, 118968), (324, 89226), (486, 59484), (648, 44613), (729, 39656), (972, 29742), (1458, 19828), (1944, 14871), (2916, 9914), (4957, 5832)]