7039728

素因数分解:

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

素因数の和:147

約数の個数: 120

約数和(自身を含む): 21665280

約数和(自身を除く): 14625552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 83, 93, 114, 124, 144, 152, 166, 171, 186, 228, 248, 249, 279, 304, 332, 342, 372, 456, 496, 498, 558, 589, 664, 684, 744, 747, 912, 996, 1116, 1178, 1328, 1368, 1488, 1494, 1577, 1767, 1992, 2232, 2356, 2573, 2736, 2988, 3154, 3534, 3984, 4464, 4712, 4731, 5146, 5301, 5976, 6308, 7068, 7719, 9424, 9462, 10292, 10602, 11952, 12616, 14136, 14193, 15438, 18924, 20584, 21204, 23157, 25232, 28272, 28386, 30876, 37848, 41168, 42408, 46314, 48887, 56772, 61752, 75696, 84816, 92628, 97774, 113544, 123504, 146661, 185256, 195548, 227088, 293322, 370512, 391096, 439983, 586644, 782192, 879966, 1173288, 1759932, 2346576, 3519864, 7039728]

約数ペア:

[(1, 7039728), (2, 3519864), (3, 2346576), (4, 1759932), (6, 1173288), (8, 879966), (9, 782192), (12, 586644), (16, 439983), (18, 391096), (19, 370512), (24, 293322), (31, 227088), (36, 195548), (38, 185256), (48, 146661), (57, 123504), (62, 113544), (72, 97774), (76, 92628), (83, 84816), (93, 75696), (114, 61752), (124, 56772), (144, 48887), (152, 46314), (166, 42408), (171, 41168), (186, 37848), (228, 30876), (248, 28386), (249, 28272), (279, 25232), (304, 23157), (332, 21204), (342, 20584), (372, 18924), (456, 15438), (496, 14193), (498, 14136), (558, 12616), (589, 11952), (664, 10602), (684, 10292), (744, 9462), (747, 9424), (912, 7719), (996, 7068), (1116, 6308), (1178, 5976), (1328, 5301), (1368, 5146), (1488, 4731), (1494, 4712), (1577, 4464), (1767, 3984), (1992, 3534), (2232, 3154), (2356, 2988), (2573, 2736)]