15723792

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:861

約数の個数: 120

約数和(自身を含む): 53002560

約数和(自身を除く): 37278768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 336, 342, 399, 456, 504, 532, 684, 798, 821, 912, 1008, 1064, 1197, 1368, 1596, 1642, 2128, 2394, 2463, 2736, 3192, 3284, 4788, 4926, 5747, 6384, 6568, 7389, 9576, 9852, 11494, 13136, 14778, 15599, 17241, 19152, 19704, 22988, 29556, 31198, 34482, 39408, 45976, 46797, 51723, 59112, 62396, 68964, 91952, 93594, 103446, 109193, 118224, 124792, 137928, 140391, 187188, 206892, 218386, 249584, 275856, 280782, 327579, 374376, 413784, 436772, 561564, 655158, 748752, 827568, 873544, 982737, 1123128, 1310316, 1747088, 1965474, 2246256, 2620632, 3930948, 5241264, 7861896, 15723792]

約数ペア:

[(1, 15723792), (2, 7861896), (3, 5241264), (4, 3930948), (6, 2620632), (7, 2246256), (8, 1965474), (9, 1747088), (12, 1310316), (14, 1123128), (16, 982737), (18, 873544), (19, 827568), (21, 748752), (24, 655158), (28, 561564), (36, 436772), (38, 413784), (42, 374376), (48, 327579), (56, 280782), (57, 275856), (63, 249584), (72, 218386), (76, 206892), (84, 187188), (112, 140391), (114, 137928), (126, 124792), (133, 118224), (144, 109193), (152, 103446), (168, 93594), (171, 91952), (228, 68964), (252, 62396), (266, 59112), (304, 51723), (336, 46797), (342, 45976), (399, 39408), (456, 34482), (504, 31198), (532, 29556), (684, 22988), (798, 19704), (821, 19152), (912, 17241), (1008, 15599), (1064, 14778), (1197, 13136), (1368, 11494), (1596, 9852), (1642, 9576), (2128, 7389), (2394, 6568), (2463, 6384), (2736, 5747), (3192, 4926), (3284, 4788)]