15878376

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 47952000

約数和(自身を除く): 32073624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 53, 54, 57, 72, 73, 76, 106, 108, 114, 146, 152, 159, 171, 212, 216, 219, 228, 292, 318, 342, 424, 438, 456, 477, 513, 584, 636, 657, 684, 876, 954, 1007, 1026, 1272, 1314, 1368, 1387, 1431, 1752, 1908, 1971, 2014, 2052, 2628, 2774, 2862, 3021, 3816, 3869, 3942, 4028, 4104, 4161, 5256, 5548, 5724, 6042, 7738, 7884, 8056, 8322, 9063, 11096, 11448, 11607, 12084, 12483, 15476, 15768, 16644, 18126, 23214, 24168, 24966, 27189, 30952, 33288, 34821, 36252, 37449, 46428, 49932, 54378, 69642, 72504, 73511, 74898, 92856, 99864, 104463, 108756, 139284, 147022, 149796, 208926, 217512, 220533, 278568, 294044, 299592, 417852, 441066, 588088, 661599, 835704, 882132, 1323198, 1764264, 1984797, 2646396, 3969594, 5292792, 7939188, 15878376]

約数ペア:

[(1, 15878376), (2, 7939188), (3, 5292792), (4, 3969594), (6, 2646396), (8, 1984797), (9, 1764264), (12, 1323198), (18, 882132), (19, 835704), (24, 661599), (27, 588088), (36, 441066), (38, 417852), (53, 299592), (54, 294044), (57, 278568), (72, 220533), (73, 217512), (76, 208926), (106, 149796), (108, 147022), (114, 139284), (146, 108756), (152, 104463), (159, 99864), (171, 92856), (212, 74898), (216, 73511), (219, 72504), (228, 69642), (292, 54378), (318, 49932), (342, 46428), (424, 37449), (438, 36252), (456, 34821), (477, 33288), (513, 30952), (584, 27189), (636, 24966), (657, 24168), (684, 23214), (876, 18126), (954, 16644), (1007, 15768), (1026, 15476), (1272, 12483), (1314, 12084), (1368, 11607), (1387, 11448), (1431, 11096), (1752, 9063), (1908, 8322), (1971, 8056), (2014, 7884), (2052, 7738), (2628, 6042), (2774, 5724), (2862, 5548), (3021, 5256), (3816, 4161), (3869, 4104), (3942, 4028)]