27775759388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1\times {\mathrm{16447}}^1$

素因数の和:17202

約数の個数: 48

約数和(自身を含む): 53541003264

約数和(自身を除く): 25765243876

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 691, 1222, 1382, 2444, 2764, 8983, 16447, 17966, 32477, 32894, 35932, 64954, 65788, 129908, 213811, 422201, 427622, 773009, 844402, 855244, 1546018, 1688804, 3092036, 10049117, 11364877, 20098234, 22729754, 40196468, 45459508, 147743401, 295486802, 534149219, 590973604, 1068298438, 2136596876, 6943939847, 13887879694, 27775759388]

約数ペア:

[(1, 27775759388), (2, 13887879694), (4, 6943939847), (13, 2136596876), (26, 1068298438), (47, 590973604), (52, 534149219), (94, 295486802), (188, 147743401), (611, 45459508), (691, 40196468), (1222, 22729754), (1382, 20098234), (2444, 11364877), (2764, 10049117), (8983, 3092036), (16447, 1688804), (17966, 1546018), (32477, 855244), (32894, 844402), (35932, 773009), (64954, 427622), (65788, 422201), (129908, 213811)]