15678601382416

素因数分解:

$2^4\times 7^3\times {\mathrm{13421}}^1\times {\mathrm{212867}}^1$

素因数の和:226317

約数の個数: 80

約数和(自身を含む): 35428217270400

約数和(自身を除く): 19749615887984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 13421, 26842, 53684, 93947, 107368, 187894, 212867, 214736, 375788, 425734, 657629, 751576, 851468, 1315258, 1490069, 1503152, 1702936, 2630516, 2980138, 3405872, 4603403, 5261032, 5960276, 9206806, 10430483, 10522064, 11920552, 18413612, 20860966, 23841104, 36827224, 41721932, 73013381, 73654448, 83443864, 146026762, 166887728, 292053524, 584107048, 1168214096, 2856888007, 5713776014, 11427552028, 19998216049, 22855104056, 39996432098, 45710208112, 79992864196, 139987512343, 159985728392, 279975024686, 319971456784, 559950049372, 979912586401, 1119900098744, 1959825172802, 2239800197488, 3919650345604, 7839300691208, 15678601382416]

約数ペア:

[(1, 15678601382416), (2, 7839300691208), (4, 3919650345604), (7, 2239800197488), (8, 1959825172802), (14, 1119900098744), (16, 979912586401), (28, 559950049372), (49, 319971456784), (56, 279975024686), (98, 159985728392), (112, 139987512343), (196, 79992864196), (343, 45710208112), (392, 39996432098), (686, 22855104056), (784, 19998216049), (1372, 11427552028), (2744, 5713776014), (5488, 2856888007), (13421, 1168214096), (26842, 584107048), (53684, 292053524), (93947, 166887728), (107368, 146026762), (187894, 83443864), (212867, 73654448), (214736, 73013381), (375788, 41721932), (425734, 36827224), (657629, 23841104), (751576, 20860966), (851468, 18413612), (1315258, 11920552), (1490069, 10522064), (1503152, 10430483), (1702936, 9206806), (2630516, 5960276), (2980138, 5261032), (3405872, 4603403)]