15163304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 30807840

約数和(自身を除く): 15644536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 691, 844, 1382, 1688, 2743, 2764, 5486, 5528, 8983, 10972, 17966, 21944, 35932, 71864, 145801, 291602, 583204, 1166408, 1895413, 3790826, 7581652, 15163304]

約数ペア:

[(1, 15163304), (2, 7581652), (4, 3790826), (8, 1895413), (13, 1166408), (26, 583204), (52, 291602), (104, 145801), (211, 71864), (422, 35932), (691, 21944), (844, 17966), (1382, 10972), (1688, 8983), (2743, 5528), (2764, 5486)]