15691628472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2393}}^1\times {\mathrm{21017}}^1$

素因数の和:23432

約数の個数: 64

約数和(自身を含む): 42266357280

約数和(自身を除く): 26574728808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2393, 4786, 7179, 9572, 14358, 19144, 21017, 28716, 31109, 42034, 57432, 62218, 63051, 84068, 93327, 124436, 126102, 168136, 186654, 248872, 252204, 273221, 373308, 504408, 546442, 746616, 819663, 1092884, 1639326, 2185768, 3278652, 6557304, 50293681, 100587362, 150881043, 201174724, 301762086, 402349448, 603524172, 653817853, 1207048344, 1307635706, 1961453559, 2615271412, 3922907118, 5230542824, 7845814236, 15691628472]

約数ペア:

[(1, 15691628472), (2, 7845814236), (3, 5230542824), (4, 3922907118), (6, 2615271412), (8, 1961453559), (12, 1307635706), (13, 1207048344), (24, 653817853), (26, 603524172), (39, 402349448), (52, 301762086), (78, 201174724), (104, 150881043), (156, 100587362), (312, 50293681), (2393, 6557304), (4786, 3278652), (7179, 2185768), (9572, 1639326), (14358, 1092884), (19144, 819663), (21017, 746616), (28716, 546442), (31109, 504408), (42034, 373308), (57432, 273221), (62218, 252204), (63051, 248872), (84068, 186654), (93327, 168136), (124436, 126102)]