21119184

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 160

約数和(自身を含む): 66662400

約数和(自身を除く): 45543216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 36, 38, 48, 54, 57, 62, 72, 76, 83, 93, 108, 114, 124, 144, 152, 166, 171, 186, 216, 228, 248, 249, 279, 304, 332, 342, 372, 432, 456, 496, 498, 513, 558, 589, 664, 684, 744, 747, 837, 912, 996, 1026, 1116, 1178, 1328, 1368, 1488, 1494, 1577, 1674, 1767, 1992, 2052, 2232, 2241, 2356, 2573, 2736, 2988, 3154, 3348, 3534, 3984, 4104, 4464, 4482, 4712, 4731, 5146, 5301, 5976, 6308, 6696, 7068, 7719, 8208, 8964, 9424, 9462, 10292, 10602, 11952, 12616, 13392, 14136, 14193, 15438, 15903, 17928, 18924, 20584, 21204, 23157, 25232, 28272, 28386, 30876, 31806, 35856, 37848, 41168, 42408, 42579, 46314, 48887, 56772, 61752, 63612, 69471, 75696, 84816, 85158, 92628, 97774, 113544, 123504, 127224, 138942, 146661, 170316, 185256, 195548, 227088, 254448, 277884, 293322, 340632, 370512, 391096, 439983, 555768, 586644, 681264, 782192, 879966, 1111536, 1173288, 1319949, 1759932, 2346576, 2639898, 3519864, 5279796, 7039728, 10559592, 21119184]

約数ペア:

[(1, 21119184), (2, 10559592), (3, 7039728), (4, 5279796), (6, 3519864), (8, 2639898), (9, 2346576), (12, 1759932), (16, 1319949), (18, 1173288), (19, 1111536), (24, 879966), (27, 782192), (31, 681264), (36, 586644), (38, 555768), (48, 439983), (54, 391096), (57, 370512), (62, 340632), (72, 293322), (76, 277884), (83, 254448), (93, 227088), (108, 195548), (114, 185256), (124, 170316), (144, 146661), (152, 138942), (166, 127224), (171, 123504), (186, 113544), (216, 97774), (228, 92628), (248, 85158), (249, 84816), (279, 75696), (304, 69471), (332, 63612), (342, 61752), (372, 56772), (432, 48887), (456, 46314), (496, 42579), (498, 42408), (513, 41168), (558, 37848), (589, 35856), (664, 31806), (684, 30876), (744, 28386), (747, 28272), (837, 25232), (912, 23157), (996, 21204), (1026, 20584), (1116, 18924), (1178, 17928), (1328, 15903), (1368, 15438), (1488, 14193), (1494, 14136), (1577, 13392), (1674, 12616), (1767, 11952), (1992, 10602), (2052, 10292), (2232, 9462), (2241, 9424), (2356, 8964), (2573, 8208), (2736, 7719), (2988, 7068), (3154, 6696), (3348, 6308), (3534, 5976), (3984, 5301), (4104, 5146), (4464, 4731), (4482, 4712)]