51248016

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{18731}}^1$

素因数の和:18764

約数の個数: 60

約数和(自身を含む): 150979920

約数和(自身を除く): 99731904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 18731, 37462, 56193, 74924, 112386, 149848, 168579, 224772, 299696, 337158, 355889, 449544, 674316, 711778, 899088, 1067667, 1348632, 1423556, 2135334, 2697264, 2847112, 3203001, 4270668, 5694224, 6406002, 8541336, 12812004, 17082672, 25624008, 51248016]

約数ペア:

[(1, 51248016), (2, 25624008), (3, 17082672), (4, 12812004), (6, 8541336), (8, 6406002), (9, 5694224), (12, 4270668), (16, 3203001), (18, 2847112), (19, 2697264), (24, 2135334), (36, 1423556), (38, 1348632), (48, 1067667), (57, 899088), (72, 711778), (76, 674316), (114, 449544), (144, 355889), (152, 337158), (171, 299696), (228, 224772), (304, 168579), (342, 149848), (456, 112386), (684, 74924), (912, 56193), (1368, 37462), (2736, 18731)]