15697380860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{256577}}^1$

素因数の和:256635

約数の個数: 96

約数和(自身を含む): 41380899840

約数和(自身を除く): 25683518980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2660, 3059, 3220, 4370, 6118, 8740, 12236, 15295, 30590, 61180, 256577, 513154, 1026308, 1282885, 1796039, 2565770, 3592078, 4874963, 5131540, 5901271, 7184156, 8980195, 9749926, 11802542, 17960390, 19499852, 23605084, 24374815, 29506355, 34124741, 35920780, 41308897, 48749630, 59012710, 68249482, 82617794, 97499260, 112124149, 118025420, 136498964, 165235588, 170623705, 206544485, 224248298, 341247410, 413088970, 448496596, 560620745, 682494820, 784869043, 826177940, 1121241490, 1569738086, 2242482980, 3139476172, 3924345215, 7848690430, 15697380860]

約数ペア:

[(1, 15697380860), (2, 7848690430), (4, 3924345215), (5, 3139476172), (7, 2242482980), (10, 1569738086), (14, 1121241490), (19, 826177940), (20, 784869043), (23, 682494820), (28, 560620745), (35, 448496596), (38, 413088970), (46, 341247410), (70, 224248298), (76, 206544485), (92, 170623705), (95, 165235588), (115, 136498964), (133, 118025420), (140, 112124149), (161, 97499260), (190, 82617794), (230, 68249482), (266, 59012710), (322, 48749630), (380, 41308897), (437, 35920780), (460, 34124741), (532, 29506355), (644, 24374815), (665, 23605084), (805, 19499852), (874, 17960390), (1330, 11802542), (1610, 9749926), (1748, 8980195), (2185, 7184156), (2660, 5901271), (3059, 5131540), (3220, 4874963), (4370, 3592078), (6118, 2565770), (8740, 1796039), (12236, 1282885), (15295, 1026308), (30590, 513154), (61180, 256577)]