15671958820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{7933}}^1$

素因数の和:8189

約数の個数: 96

約数和(自身を含む): 38259906048

約数和(自身を除く): 22587947228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 137, 140, 206, 274, 412, 515, 548, 685, 721, 959, 1030, 1370, 1442, 1918, 2060, 2740, 2884, 3605, 3836, 4795, 7210, 7933, 9590, 14111, 14420, 15866, 19180, 28222, 31732, 39665, 55531, 56444, 70555, 79330, 98777, 111062, 141110, 158660, 197554, 222124, 277655, 282220, 395108, 493885, 555310, 817099, 987770, 1086821, 1110620, 1634198, 1975540, 2173642, 3268396, 4085495, 4347284, 5434105, 5719693, 7607747, 8170990, 10868210, 11439386, 15215494, 16341980, 21736420, 22878772, 28598465, 30430988, 38038735, 57196930, 76077470, 111942563, 114393860, 152154940, 223885126, 447770252, 559712815, 783597941, 1119425630, 1567195882, 2238851260, 3134391764, 3917989705, 7835979410, 15671958820]

約数ペア:

[(1, 15671958820), (2, 7835979410), (4, 3917989705), (5, 3134391764), (7, 2238851260), (10, 1567195882), (14, 1119425630), (20, 783597941), (28, 559712815), (35, 447770252), (70, 223885126), (103, 152154940), (137, 114393860), (140, 111942563), (206, 76077470), (274, 57196930), (412, 38038735), (515, 30430988), (548, 28598465), (685, 22878772), (721, 21736420), (959, 16341980), (1030, 15215494), (1370, 11439386), (1442, 10868210), (1918, 8170990), (2060, 7607747), (2740, 5719693), (2884, 5434105), (3605, 4347284), (3836, 4085495), (4795, 3268396), (7210, 2173642), (7933, 1975540), (9590, 1634198), (14111, 1110620), (14420, 1086821), (15866, 987770), (19180, 817099), (28222, 555310), (31732, 493885), (39665, 395108), (55531, 282220), (56444, 277655), (70555, 222124), (79330, 197554), (98777, 158660), (111062, 141110)]