15691900588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{1487}}^1$

素因数の和:2111

約数の個数: 96

約数和(自身を含む): 34521790464

約数和(自身を除く): 18829889876

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 547, 689, 742, 1094, 1378, 1484, 1487, 2188, 2756, 2974, 3829, 4823, 5948, 7111, 7658, 9646, 10409, 14222, 15316, 19292, 19331, 20818, 28444, 28991, 38662, 41636, 49777, 57982, 77324, 78811, 99554, 115964, 135317, 157622, 199108, 202937, 270634, 315244, 376883, 405874, 541268, 551677, 753766, 811748, 813389, 1024543, 1103354, 1507532, 1626778, 2049086, 2206708, 2638181, 3253556, 4098172, 5276362, 5693723, 7171801, 10552724, 10574057, 11387446, 14343602, 21148114, 22774892, 28687204, 42296228, 43109617, 74018399, 86219234, 148036798, 172438468, 296073596, 301767319, 560425021, 603534638, 1120850042, 1207069276, 2241700084, 3922975147, 7845950294, 15691900588]

約数ペア:

[(1, 15691900588), (2, 7845950294), (4, 3922975147), (7, 2241700084), (13, 1207069276), (14, 1120850042), (26, 603534638), (28, 560425021), (52, 301767319), (53, 296073596), (91, 172438468), (106, 148036798), (182, 86219234), (212, 74018399), (364, 43109617), (371, 42296228), (547, 28687204), (689, 22774892), (742, 21148114), (1094, 14343602), (1378, 11387446), (1484, 10574057), (1487, 10552724), (2188, 7171801), (2756, 5693723), (2974, 5276362), (3829, 4098172), (4823, 3253556), (5948, 2638181), (7111, 2206708), (7658, 2049086), (9646, 1626778), (10409, 1507532), (14222, 1103354), (15316, 1024543), (19292, 813389), (19331, 811748), (20818, 753766), (28444, 551677), (28991, 541268), (38662, 405874), (41636, 376883), (49777, 315244), (57982, 270634), (77324, 202937), (78811, 199108), (99554, 157622), (115964, 135317)]