13303438544

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3978301}}^1$

素因数の和:3978339

約数の個数: 40

約数和(自身を含む): 29598566880

約数和(自身を除く): 16295128336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 3978301, 7956602, 15913204, 31826408, 43761311, 63652816, 75587719, 87522622, 151175438, 175045244, 302350876, 350090488, 604701752, 700180976, 831464909, 1209403504, 1662929818, 3325859636, 6651719272, 13303438544]

約数ペア:

[(1, 13303438544), (2, 6651719272), (4, 3325859636), (8, 1662929818), (11, 1209403504), (16, 831464909), (19, 700180976), (22, 604701752), (38, 350090488), (44, 302350876), (76, 175045244), (88, 151175438), (152, 87522622), (176, 75587719), (209, 63652816), (304, 43761311), (418, 31826408), (836, 15913204), (1672, 7956602), (3344, 3978301)]