15304475392

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{21559}}^1$

素因数の和:21681

約数の個数: 72

約数和(自身を含む): 31729420800

約数和(自身を除く): 16424945408

約数列:

[1, 2, 4, 8, 16, 32, 47, 59, 64, 94, 118, 128, 188, 236, 256, 376, 472, 752, 944, 1504, 1888, 2773, 3008, 3776, 5546, 6016, 7552, 11092, 12032, 15104, 21559, 22184, 43118, 44368, 86236, 88736, 172472, 177472, 344944, 354944, 689888, 709888, 1013273, 1271981, 1379776, 2026546, 2543962, 2759552, 4053092, 5087924, 5519104, 8106184, 10175848, 16212368, 20351696, 32424736, 40703392, 59783107, 64849472, 81406784, 119566214, 129698944, 162813568, 239132428, 259397888, 325627136, 478264856, 956529712, 1913059424, 3826118848, 7652237696, 15304475392]

約数ペア:

[(1, 15304475392), (2, 7652237696), (4, 3826118848), (8, 1913059424), (16, 956529712), (32, 478264856), (47, 325627136), (59, 259397888), (64, 239132428), (94, 162813568), (118, 129698944), (128, 119566214), (188, 81406784), (236, 64849472), (256, 59783107), (376, 40703392), (472, 32424736), (752, 20351696), (944, 16212368), (1504, 10175848), (1888, 8106184), (2773, 5519104), (3008, 5087924), (3776, 4053092), (5546, 2759552), (6016, 2543962), (7552, 2026546), (11092, 1379776), (12032, 1271981), (15104, 1013273), (21559, 709888), (22184, 689888), (43118, 354944), (44368, 344944), (86236, 177472), (88736, 172472)]