15679218156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{739}}^1\times {\mathrm{36083}}^1$

素因数の和:36843

約数の個数: 72

約数和(自身を含む): 42616647360

約数和(自身を除く): 26937429204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 739, 1478, 2217, 2956, 4434, 5173, 8868, 10346, 15519, 20692, 31038, 36083, 36211, 62076, 72166, 72422, 108249, 108633, 144332, 144844, 216498, 217266, 252581, 432996, 434532, 505162, 757743, 1010324, 1515486, 1768067, 3030972, 3536134, 5304201, 7072268, 10608402, 21216804, 26665337, 53330674, 79996011, 106661348, 159992022, 186657359, 319984044, 373314718, 559972077, 746629436, 1119944154, 1306601513, 2239888308, 2613203026, 3919804539, 5226406052, 7839609078, 15679218156]

約数ペア:

[(1, 15679218156), (2, 7839609078), (3, 5226406052), (4, 3919804539), (6, 2613203026), (7, 2239888308), (12, 1306601513), (14, 1119944154), (21, 746629436), (28, 559972077), (42, 373314718), (49, 319984044), (84, 186657359), (98, 159992022), (147, 106661348), (196, 79996011), (294, 53330674), (588, 26665337), (739, 21216804), (1478, 10608402), (2217, 7072268), (2956, 5304201), (4434, 3536134), (5173, 3030972), (8868, 1768067), (10346, 1515486), (15519, 1010324), (20692, 757743), (31038, 505162), (36083, 434532), (36211, 432996), (62076, 252581), (72166, 217266), (72422, 216498), (108249, 144844), (108633, 144332)]