15663145428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{19801}}^1$

素因数の和:19934

約数の個数: 144

約数和(自身を含む): 46938027136

約数和(自身を除く): 31274881708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 73, 84, 86, 126, 129, 146, 172, 219, 252, 258, 292, 301, 387, 438, 511, 516, 602, 657, 774, 876, 903, 1022, 1204, 1314, 1533, 1548, 1806, 2044, 2628, 2709, 3066, 3139, 3612, 4599, 5418, 6132, 6278, 9198, 9417, 10836, 12556, 18396, 18834, 19801, 21973, 28251, 37668, 39602, 43946, 56502, 59403, 65919, 79204, 87892, 113004, 118806, 131838, 138607, 178209, 197757, 237612, 263676, 277214, 356418, 395514, 415821, 554428, 712836, 791028, 831642, 851443, 1247463, 1445473, 1663284, 1702886, 2494926, 2554329, 2890946, 3405772, 4336419, 4989852, 5108658, 5781892, 5960101, 7662987, 8672838, 10118311, 10217316, 11920202, 13009257, 15325974, 17345676, 17880303, 20236622, 23840404, 26018514, 30354933, 30651948, 35760606, 40473244, 52037028, 53640909, 60709866, 62155339, 71521212, 91064799, 107281818, 121419732, 124310678, 182129598, 186466017, 214563636, 248621356, 364259196, 372932034, 435087373, 559398051, 745864068, 870174746, 1118796102, 1305262119, 1740349492, 2237592204, 2610524238, 3915786357, 5221048476, 7831572714, 15663145428]

約数ペア:

[(1, 15663145428), (2, 7831572714), (3, 5221048476), (4, 3915786357), (6, 2610524238), (7, 2237592204), (9, 1740349492), (12, 1305262119), (14, 1118796102), (18, 870174746), (21, 745864068), (28, 559398051), (36, 435087373), (42, 372932034), (43, 364259196), (63, 248621356), (73, 214563636), (84, 186466017), (86, 182129598), (126, 124310678), (129, 121419732), (146, 107281818), (172, 91064799), (219, 71521212), (252, 62155339), (258, 60709866), (292, 53640909), (301, 52037028), (387, 40473244), (438, 35760606), (511, 30651948), (516, 30354933), (602, 26018514), (657, 23840404), (774, 20236622), (876, 17880303), (903, 17345676), (1022, 15325974), (1204, 13009257), (1314, 11920202), (1533, 10217316), (1548, 10118311), (1806, 8672838), (2044, 7662987), (2628, 5960101), (2709, 5781892), (3066, 5108658), (3139, 4989852), (3612, 4336419), (4599, 3405772), (5418, 2890946), (6132, 2554329), (6278, 2494926), (9198, 1702886), (9417, 1663284), (10836, 1445473), (12556, 1247463), (18396, 851443), (18834, 831642), (19801, 791028), (21973, 712836), (28251, 554428), (37668, 415821), (39602, 395514), (43946, 356418), (56502, 277214), (59403, 263676), (65919, 237612), (79204, 197757), (87892, 178209), (113004, 138607), (118806, 131838)]