15672053572

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{13841}}^1$

素因数の和:14021

約数の個数: 72

約数和(自身を含む): 32806370520

約数和(自身を除く): 17134316948

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 109, 196, 212, 218, 371, 436, 742, 763, 1484, 1526, 2597, 3052, 5194, 5341, 5777, 10388, 10682, 11554, 13841, 21364, 23108, 27682, 40439, 55364, 80878, 96887, 161756, 193774, 283073, 387548, 566146, 678209, 733573, 1132292, 1356418, 1467146, 1508669, 2712836, 2934292, 3017338, 5135011, 6034676, 10270022, 10560683, 20540044, 21121366, 35945077, 42242732, 71890154, 73924781, 79959457, 143780308, 147849562, 159918914, 295699124, 319837828, 559716199, 1119432398, 2238864796, 3918013393, 7836026786, 15672053572]

約数ペア:

[(1, 15672053572), (2, 7836026786), (4, 3918013393), (7, 2238864796), (14, 1119432398), (28, 559716199), (49, 319837828), (53, 295699124), (98, 159918914), (106, 147849562), (109, 143780308), (196, 79959457), (212, 73924781), (218, 71890154), (371, 42242732), (436, 35945077), (742, 21121366), (763, 20540044), (1484, 10560683), (1526, 10270022), (2597, 6034676), (3052, 5135011), (5194, 3017338), (5341, 2934292), (5777, 2712836), (10388, 1508669), (10682, 1467146), (11554, 1356418), (13841, 1132292), (21364, 733573), (23108, 678209), (27682, 566146), (40439, 387548), (55364, 283073), (80878, 193774), (96887, 161756)]