15661573792

素因数分解:

$2^5\times {\mathrm{181}}^1\times {\mathrm{739}}^1\times {\mathrm{3659}}^1$

素因数の和:4589

約数の個数: 48

約数和(自身を含む): 31054514400

約数和(自身を除く): 15392940608

約数列:

[1, 2, 4, 8, 16, 32, 181, 362, 724, 739, 1448, 1478, 2896, 2956, 3659, 5792, 5912, 7318, 11824, 14636, 23648, 29272, 58544, 117088, 133759, 267518, 535036, 662279, 1070072, 1324558, 2140144, 2649116, 2704001, 4280288, 5298232, 5408002, 10596464, 10816004, 21192928, 21632008, 43264016, 86528032, 489424181, 978848362, 1957696724, 3915393448, 7830786896, 15661573792]

約数ペア:

[(1, 15661573792), (2, 7830786896), (4, 3915393448), (8, 1957696724), (16, 978848362), (32, 489424181), (181, 86528032), (362, 43264016), (724, 21632008), (739, 21192928), (1448, 10816004), (1478, 10596464), (2896, 5408002), (2956, 5298232), (3659, 4280288), (5792, 2704001), (5912, 2649116), (7318, 2140144), (11824, 1324558), (14636, 1070072), (23648, 662279), (29272, 535036), (58544, 267518), (117088, 133759)]